Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.01,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing visibly contains a three-piece lot of woven natural-fiber and colored-fiber bags, not Coach's typical leather or coated-canvas construction",
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible",
        "photo 2: bags use braided\/woven fiber bodies and rope-like handles rather than Coach glove-tanned leather construction",
        "photo 3: the clutch-style pieces have textile\/raffia-like woven surfaces and decorative colored fibers, with no brand identifiers visible",
        "photo 4: the large tote has an open woven construction and no visible leather trim or Coach-specific closure",
        "photo 5: the smaller black-striped bag has no visible Coach identifier or vintage Coach hardware",
        "photo 6: the turquoise woven clutch has no visible Coach identifier; the exposed zipper appears generic from this view",
        "photo 1: seller describes the items as brand new and unbranded, consistent with generic fashion accessories rather than vintage Coach",
        "photo 1,3: large tote is woven straw\/wicker, not glove-tanned leather - excluded per triage",
        "photo 1,2,4,5: two smaller pouches are woven jute\/straw with dyed stripes, not leather",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-5: no solid brass turnlock, buckles, D-rings, or Talon\/YKK zippers visible",
        "photo 2: tassel zipper pulls are modern fast-fashion trim, inconsistent with vintage Coach"
    ],
    "missing_information": [
        "photo 1-6: interiors, linings, zipper-pull close-ups, and any sewn-in labels are not shown",
        "photo 1-6: bottom, side, and full construction details for each bag are only partially shown",
        "photo 1-6: seller-stated dimensions and material composition are not provided",
        "interior views and lining not shown, but irrelevant given straw construction",
        "no creed patch visible to inspect (photo 1-5: no leather patch on any bag)",
        "no hardware close-ups, but no Coach-type brass hardware visible"
    ],
    "authenticity_concerns": [
        "photo 1-6: the woven fiber construction is inconsistent with the vintage leather handbag population used for Coach identification",
        "photo 1-6: no Coach identifier is visible, so there is no photo evidence supporting Coach manufacture"
    ],
    "possible_model_reasoning": [
        "photo 1-6: no Coach model is a reasonable match because all three items are woven-fiber accessories without Coach identifiers",
        "photo 1-6: estimated modern era is based on new condition, generic woven construction, decorative colored fibers, and absence of vintage Coach leather, brass, or creed features",
        "photo 1-6: condition appears New\/brand new from the listing presentation, though interiors and odor cannot be assessed",
        "No Coach model fits: all three items are straw\/wicker\/jute, a material Coach vintage classics were never made in",
        "Condition: New per seller title; photos show clean intact weave consistent with new, but condition irrelevant to Coach ID"
    ],
    "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 1-6: no Coach-specific hardware visible; a generic zipper is visible on the turquoise clutch in photos 3 and 6",
        "leather_description": "photo 1-6: no leather body or leather trim visible; bodies appear woven natural and colored fibers",
        "lining_description": "not_visible - interiors not shown",
        "strap_construction": "photo 1-4: large tote has paired rope-like woven handles; smaller bags have short textile loop\/handle details visible; no Coach leather strap construction visible",
        "stitching_description": "photo 1-6: visible woven construction and edge binding; conventional leather-bag stitching cannot be assessed"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0005,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: listing visibly contains a three-piece lot of woven natural-fiber and colored-fiber bags, not Coach's typical leather or coated-canvas construction",
                    "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible",
                    "photo 2: bags use braided\/woven fiber bodies and rope-like handles rather than Coach glove-tanned leather construction",
                    "photo 3: the clutch-style pieces have textile\/raffia-like woven surfaces and decorative colored fibers, with no brand identifiers visible",
                    "photo 4: the large tote has an open woven construction and no visible leather trim or Coach-specific closure",
                    "photo 5: the smaller black-striped bag has no visible Coach identifier or vintage Coach hardware",
                    "photo 6: the turquoise woven clutch has no visible Coach identifier; the exposed zipper appears generic from this view",
                    "photo 1: seller describes the items as brand new and unbranded, consistent with generic fashion accessories rather than vintage Coach"
                ],
                "missing_information": [
                    "photo 1-6: interiors, linings, zipper-pull close-ups, and any sewn-in labels are not shown",
                    "photo 1-6: bottom, side, and full construction details for each bag are only partially shown",
                    "photo 1-6: seller-stated dimensions and material composition are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1-6: the woven fiber construction is inconsistent with the vintage leather handbag population used for Coach identification",
                    "photo 1-6: no Coach identifier is visible, so there is no photo evidence supporting Coach manufacture"
                ],
                "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 1-6: no Coach-specific hardware visible; a generic zipper is visible on the turquoise clutch in photos 3 and 6",
                    "leather_description": "photo 1-6: no leather body or leather trim visible; bodies appear woven natural and colored fibers",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-4: large tote has paired rope-like woven handles; smaller bags have short textile loop\/handle details visible; no Coach leather strap construction visible",
                    "stitching_description": "photo 1-6: visible woven construction and edge binding; conventional leather-bag stitching cannot be assessed"
                },
                "possible_model_reasoning": [
                    "photo 1-6: no Coach model is a reasonable match because all three items are woven-fiber accessories without Coach identifiers",
                    "photo 1-6: estimated modern era is based on new condition, generic woven construction, decorative colored fibers, and absence of vintage Coach leather, brass, or creed features",
                    "photo 1-6: condition appears New\/brand new from the listing presentation, though interiors and odor cannot be assessed"
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior views and lining not shown, but irrelevant given straw construction",
                    "no creed patch visible to inspect (photo 1-5: no leather patch on any bag)",
                    "no hardware close-ups, but no Coach-type brass hardware visible"
                ],
                "negative_evidence": [
                    "photo 1,3: large tote is woven straw\/wicker, not glove-tanned leather - excluded per triage",
                    "photo 1,2,4,5: two smaller pouches are woven jute\/straw with dyed stripes, not leather",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-5: no solid brass turnlock, buckles, D-rings, or Talon\/YKK zippers visible",
                    "photo 2: tassel zipper pulls are modern fast-fashion trim, inconsistent with vintage Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible; woven handles and fiber zipper loop only",
                    "leather_description": "no leather visible - all three items are woven natural straw\/jute\/wicker in tan, black stripe, and turquoise stripe",
                    "lining_description": "not_visible - interiors not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - woven construction, no leather stitching to assess",
                    "strap_construction": "photo 1,3: short fixed woven straw top handles on tote; pouches have no straps, zip-top clutches",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: all three items are straw\/wicker\/jute, a material Coach vintage classics were never made in",
                    "Condition: New per seller title; photos show clean intact weave consistent with new, but condition irrelevant to Coach ID"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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}