Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.875,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.91,
    "recommended_max_bid": 9,
    "estimated_resale_low": 9,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with top handles, zipper closure, and detachable shoulder strap",
        "photo 6: product graphic identifies approximately 20 cm \u00d7 13 cm \u00d7 9 cm dimensions"
    ],
    "negative_evidence": [
        "photo 1: denim textile body and tan synthetic-looking trim do not match the glove-tanned leather construction typical of vintage Coach classics",
        "photo 1: bright silver-tone rings, clips, and zipper hardware are inconsistent with most 1970s\u20131990s Coach classics, which generally use solid brass hardware",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or leather Coach hangtag",
        "photo 6: seller-style product graphic and staged product photography suggest a modern mass-market item rather than a vintage handbag",
        "photo 6: generic wording such as 'Quality Hardware' and 'Spacious Interior' provides no brand evidence",
        "photo 1: washed denim\/acid-wash jean body with tan faux-leather trim - not glove-tanned cowhide, Coach vintage never denim Boston with this construction",
        "photo 1: silver-tone base-metal O-rings, zipper and lobster clasps - not solid brass vintage hardware",
        "photo 1-5: zip-top Boston\/speedy silhouette with rolled top handles on rings - no turnlock, no Coach classic flap\/closure",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 6 inset: dark synthetic fabric interior with zip - not unlined suede glove-tanned interior",
        "photo 6: studio catalog\/lifestyle images with size graphic and feature callouts indicate new mass-market fast-fashion listing"
    ],
    "missing_information": [
        "photo 1-6: no clear interior-wall photograph showing whether a brand label or creed patch exists",
        "photo 1-6: no close-up of the zipper pull, hardware markings, or any sewn-in fabric label",
        "photo 1-6: no bottom, seam, or material close-up to assess construction and fiber content",
        "No interior creed patch view shown, but materials and silhouette already exclude vintage Coach",
        "No bottom, hardware engraving, or fabric tag close-ups"
    ],
    "authenticity_concerns": [
        "photo 1: the denim\/textile construction, silver-tone hardware, and modern Boston-bag design are inconsistent with the vintage Coach catalog and indicate a likely non-Coach lookalike or unbranded bag",
        "photo 1-6: no Coach identifier is visible, so Coach manufacture cannot be supported from the listing photos"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a small modern Boston\/duffel-style handbag, not a recognizable vintage Coach catalog model",
        "photo 6: stated dimensions and contemporary silver hardware support a modern unbranded textile handbag classification",
        "photo 1-6: no creed, serial, wordmark, or other Coach identifier is visible; condition appears new or near-new in promotional photos, but actual wear cannot be verified",
        "No Coach model fits: Boston zip-top denim shape, silver hardware, denim + faux-leather materials and fabric lining are inconsistent with any 1970s-1990s glove-tanned classic (City Bag, Willis, Court, Station, Duffle Sac, etc.)",
        "Era reasoning: modern fast-fashion construction and new-condition catalog photos = modern (2000s+), non-Coach",
        "Condition: New\/NWOT appearance; clean denim, no wear, no patina (photo 1-5)"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: bright silver-tone zipper, D-rings, strap clips, and buckles are visible; no Coach engraving is legible",
        "leather_description": "photo 1: blue washed denim\/textile body with tan smooth-looking trim; leather type is not established",
        "lining_description": "photo 6: dark lining is visible in a product inset, but its material and details are not legible",
        "strap_construction": "photo 1: detachable, adjustable denim-textile shoulder strap with silver-tone clips",
        "stitching_description": "photo 1: visible contrast stitching appears generally even; construction details are limited by staged product photography"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with top handles, zipper closure, and detachable shoulder strap",
                    "photo 6: product graphic identifies approximately 20 cm \u00d7 13 cm \u00d7 9 cm dimensions"
                ],
                "negative_evidence": [
                    "photo 1: denim textile body and tan synthetic-looking trim do not match the glove-tanned leather construction typical of vintage Coach classics",
                    "photo 1: bright silver-tone rings, clips, and zipper hardware are inconsistent with most 1970s\u20131990s Coach classics, which generally use solid brass hardware",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or leather Coach hangtag",
                    "photo 6: seller-style product graphic and staged product photography suggest a modern mass-market item rather than a vintage handbag",
                    "photo 6: generic wording such as 'Quality Hardware' and 'Spacious Interior' provides no brand evidence"
                ],
                "missing_information": [
                    "photo 1-6: no clear interior-wall photograph showing whether a brand label or creed patch exists",
                    "photo 1-6: no close-up of the zipper pull, hardware markings, or any sewn-in fabric label",
                    "photo 1-6: no bottom, seam, or material close-up to assess construction and fiber content"
                ],
                "authenticity_concerns": [
                    "photo 1: the denim\/textile construction, silver-tone hardware, and modern Boston-bag design are inconsistent with the vintage Coach catalog and indicate a likely non-Coach lookalike or unbranded bag",
                    "photo 1-6: no Coach identifier is visible, so Coach manufacture cannot be supported from the listing photos"
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: bright silver-tone zipper, D-rings, strap clips, and buckles are visible; no Coach engraving is legible",
                    "leather_description": "photo 1: blue washed denim\/textile body with tan smooth-looking trim; leather type is not established",
                    "lining_description": "photo 6: dark lining is visible in a product inset, but its material and details are not legible",
                    "strap_construction": "photo 1: detachable, adjustable denim-textile shoulder strap with silver-tone clips",
                    "stitching_description": "photo 1: visible contrast stitching appears generally even; construction details are limited by staged product photography"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a small modern Boston\/duffel-style handbag, not a recognizable vintage Coach catalog model",
                    "photo 6: stated dimensions and contemporary silver hardware support a modern unbranded textile handbag classification",
                    "photo 1-6: no creed, serial, wordmark, or other Coach identifier is visible; condition appears new or near-new in promotional photos, but actual wear cannot be verified"
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No interior creed patch view shown, but materials and silhouette already exclude vintage Coach",
                    "No bottom, hardware engraving, or fabric tag close-ups"
                ],
                "negative_evidence": [
                    "photo 1: washed denim\/acid-wash jean body with tan faux-leather trim - not glove-tanned cowhide, Coach vintage never denim Boston with this construction",
                    "photo 1: silver-tone base-metal O-rings, zipper and lobster clasps - not solid brass vintage hardware",
                    "photo 1-5: zip-top Boston\/speedy silhouette with rolled top handles on rings - no turnlock, no Coach classic flap\/closure",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 6 inset: dark synthetic fabric interior with zip - not unlined suede glove-tanned interior",
                    "photo 6: studio catalog\/lifestyle images with size graphic and feature callouts indicate new mass-market fast-fashion listing"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone base metal: large O-rings at handles, top zipper with rectangular pull, swivel lobster-clasp crossbody attachments, slider buckle on strap",
                    "leather_description": "no genuine glove-tanned leather visible; washed\/acid-wash denim body with smooth tan faux-leather (PU) rolled handles and pointed tabs",
                    "lining_description": "dark fabric lining glimpsed in photo 6 bottom-right inset, otherwise not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light contrast topstitching on tan tabs and handles, perimeter stitching on denim; even machine stitching",
                    "strap_construction": "tan faux-leather rolled top handles on metal rings plus detachable\/adjustable matching denim crossbody shoulder strap with metal hardware",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: Boston zip-top denim shape, silver hardware, denim + faux-leather materials and fabric lining are inconsistent with any 1970s-1990s glove-tanned classic (City Bag, Willis, Court, Station, Duffle Sac, etc.)",
                    "Era reasoning: modern fast-fashion construction and new-condition catalog photos = modern (2000s+), non-Coach",
                    "Condition: New\/NWOT appearance; clean denim, no wear, no patina (photo 1-5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}