{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000357","485:4850007650","485:4850007570","485:4850007208","485:4850008731","485:4850002928","485:4850006280","485:4850008787","477:4770000613","485:4850003266","485:4850006562","485:4850004084","485:4850007486","485:4850006481","500:5000001909","485:4850008144","485:4850006464","500:5000001805","500:5000006008","485:4850001522","485:4850007618","485:4850005801","485:4850003277","485:4850003841","500:5000001078"],"twin_admin_codes":[500,485,485,485,485,485,485,485,477,485,485,485,485,485,500,485,485,500,500,485,485,485,485,485,500],"twin_sims":[0.24805606922675202,0.1153728003372616,0.10935001550862386,0.0902214764335956,0.08009360994658105,0.07476237668948384,0.07167215028080283,0.0686742306092848,0.058291761762639234,0.0555799455754947,0.0532107991569698,0.05298634040732704,0.051456235166536884,0.050735468675392296,0.05019991114160645,0.04292283577649982,0.04235138993924534,0.0408879502127291,0.03994074124034409,0.03873585661968388,0.03865112551096709,0.03856630717752574,0.038260202613667055,0.03663212540650476,0.03625210992319868],"twin_dists":[0.21686320965403594,0.2699132230616926,0.2732431674855173,0.28486587162298194,0.29183113479185524,0.2957855739569649,0.2981830565785743,0.30059035547689333,0.3096516379023406,0.31223581591261584,0.3145802400870592,0.3148068162633346,0.3163729520631219,0.3171241410401304,0.3176880762281489,0.32589705533572777,0.32659000162286467,0.32840118819058395,0.3296028417214207,0.33116667887180984,0.33127819382145113,0.33139003097075886,0.3317953842736788,0.333998685385207,0.3345248996001805],"n_dims_used":45,"mean_confidence":0.9053139580620659},"coverage":{"mean_confidence":0.9053139580620659,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}