Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.71,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.9,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: novelty figural dachshund-shaped handbag with synthetic-looking white material, unlike standard vintage Coach silhouettes",
        "photo 2: visible top zipper and silver-tone zipper hardware, with no Coach wordmark, carriage, creed, or hangtag",
        "photo 3: detachable strap and hardware are visible, but no Coach branding is present",
        "photo 4: construction appears padded and sculptural rather than glove-tanned leather; listing explicitly states faux leather",
        "photo 5: product appears new and fashion-novelty oriented, not a vintage Coach design",
        "photo 6: no legible Coach identifiers are visible",
        "photo 1-6: figural dachshund novelty silhouette with legs, head, tail - no Coach catalog style matches",
        "photo 1-6: white smooth faux-leather material consistent with seller-stated faux leather; Coach vintage is glove-tanned cowhide, never faux",
        "photo 2: top zip closure with silver-tone hardware and plastic-wrapped handles, new-in-package fast-fashion construction",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "seller states faux leather and New in package, consistent with modern novelty bag"
    ],
    "missing_information": [
        "photo 1-6: interior, lining, brand label, and any sewn-in manufacturing tag are not shown",
        "photo 1-6: zipper-pull and strap-hardware markings are not shown in close-up",
        "photo 1-6: material composition label and country-of-origin tag are not shown",
        "No interior or creed-patch view shown to inspect for identifiers",
        "No hardware stamp close-up, but not needed given figural faux-leather construction"
    ],
    "authenticity_concerns": [
        "photo 1-6: this is a generic novelty\/lookalike handbag, not a Coach model or Coach-style vintage leather classic",
        "photo 1-6: faux leather\/synthetic construction is inconsistent with the glove-tanned leather construction expected of most vintage Coach classics",
        "photo 1-6: no creed, serial\/style number, Coach wordmark, carriage, or other Coach identifier is visible"
    ],
    "possible_model_reasoning": [
        "photo 1-6: the dachshund silhouette, padded legs, tail, handles, top zipper, and detachable strap identify it as a modern novelty dog handbag rather than any listed Coach catalog model",
        "photo 1-6: no Coach identifier is visible, and the seller's faux-leather description further weighs against Coach manufacture",
        "photo 1-6: Condition: appears new or near-new based on the clean exterior and seller's new-in-package statement, but interior condition cannot be assessed",
        "No Coach model matches figural dachshund shape; all Coach classics are leather flap, bucket, tote, hobo or satchel forms",
        "Material is faux leather per seller and appearance, which excludes Coach per triage rule",
        "No Coach hard identifiers visible in any of 6 photos",
        "Condition: New (NWT\/NWOT equivalent) - seller states New in package, handles still in plastic (photo 2-4), no wear visible"
    ],
    "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 1-4: silver-tone zipper, rings, and snap\/clip hardware are visible; no Coach engraving is legible",
        "leather_description": "photo 1-6: white faux-leather or synthetic padded material stated by the seller and visually consistent with the photos",
        "lining_description": "not_visible",
        "strap_construction": "photo 3-6: detachable adjustable light-colored crossbody strap with clip ends; detailed stitching and attachment construction are not fully visible",
        "stitching_description": "photo 1-6: some perimeter stitching is visible on the body and strap tabs, but close-up quality is insufficient for detailed assessment"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: novelty figural dachshund-shaped handbag with synthetic-looking white material, unlike standard vintage Coach silhouettes",
                    "photo 2: visible top zipper and silver-tone zipper hardware, with no Coach wordmark, carriage, creed, or hangtag",
                    "photo 3: detachable strap and hardware are visible, but no Coach branding is present",
                    "photo 4: construction appears padded and sculptural rather than glove-tanned leather; listing explicitly states faux leather",
                    "photo 5: product appears new and fashion-novelty oriented, not a vintage Coach design",
                    "photo 6: no legible Coach identifiers are visible"
                ],
                "missing_information": [
                    "photo 1-6: interior, lining, brand label, and any sewn-in manufacturing tag are not shown",
                    "photo 1-6: zipper-pull and strap-hardware markings are not shown in close-up",
                    "photo 1-6: material composition label and country-of-origin tag are not shown"
                ],
                "authenticity_concerns": [
                    "photo 1-6: this is a generic novelty\/lookalike handbag, not a Coach model or Coach-style vintage leather classic",
                    "photo 1-6: faux leather\/synthetic construction is inconsistent with the glove-tanned leather construction expected of most vintage Coach classics",
                    "photo 1-6: no creed, serial\/style number, Coach wordmark, carriage, or other Coach identifier is visible"
                ],
                "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 1-4: silver-tone zipper, rings, and snap\/clip hardware are visible; no Coach engraving is legible",
                    "leather_description": "photo 1-6: white faux-leather or synthetic padded material stated by the seller and visually consistent with the photos",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 3-6: detachable adjustable light-colored crossbody strap with clip ends; detailed stitching and attachment construction are not fully visible",
                    "stitching_description": "photo 1-6: some perimeter stitching is visible on the body and strap tabs, but close-up quality is insufficient for detailed assessment"
                },
                "possible_model_reasoning": [
                    "photo 1-6: the dachshund silhouette, padded legs, tail, handles, top zipper, and detachable strap identify it as a modern novelty dog handbag rather than any listed Coach catalog model",
                    "photo 1-6: no Coach identifier is visible, and the seller's faux-leather description further weighs against Coach manufacture",
                    "photo 1-6: Condition: appears new or near-new based on the clean exterior and seller's new-in-package statement, but interior condition cannot be assessed"
                ],
                "confidence": 0.9,
                "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": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No interior or creed-patch view shown to inspect for identifiers",
                    "No hardware stamp close-up, but not needed given figural faux-leather construction"
                ],
                "negative_evidence": [
                    "photo 1-6: figural dachshund novelty silhouette with legs, head, tail - no Coach catalog style matches",
                    "photo 1-6: white smooth faux-leather material consistent with seller-stated faux leather; Coach vintage is glove-tanned cowhide, never faux",
                    "photo 2: top zip closure with silver-tone hardware and plastic-wrapped handles, new-in-package fast-fashion construction",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "seller states faux leather and New in package, consistent with modern novelty bag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper along top back (photo 2); silver-tone detachable strap clips (photo 3-4); no brass turnlock",
                    "leather_description": "white smooth faux leather as seller-stated; stuffed figural construction, not glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible edge seams on figural panels (photo 2, 5); no detailed stitching visible",
                    "strap_construction": "double short top handles attached with tab loops plus detachable adjustable crossbody strap with lobster clips (photo 3-4)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches figural dachshund shape; all Coach classics are leather flap, bucket, tote, hobo or satchel forms",
                    "Material is faux leather per seller and appearance, which excludes Coach per triage rule",
                    "No Coach hard identifiers visible in any of 6 photos",
                    "Condition: New (NWT\/NWOT equivalent) - seller states New in package, handles still in plastic (photo 2-4), no wear visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 786,
            "total_tokens": 18558,
            "estimated_cost_usd": 0.008995
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}