{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001822","485:4850003683","485:4850002497","485:4850001663","485:4850002394","485:4850004121","478:4780008840","485:4850004318","485:4850004324","485:4850002235","485:4850008217","485:4850000955","485:4850002143","485:4850001572","481:4810001028","472:4720002300","470:4700002277","485:4850003751","500:5000005851","470:4700003219","478:4780009033","500:5000002211","488:4880001389","470:4700004453","485:4850005526"],"twin_admin_codes":[485,485,485,485,485,485,478,485,485,485,485,485,485,485,481,472,470,485,500,470,478,500,488,470,485],"twin_sims":[0.6634750366432571,0.36511139536572196,0.36138041473358257,0.3494858131993864,0.31121266443411977,0.3000516703838087,0.28586438549056103,0.24987582384226462,0.2369624039845,0.23025275359445802,0.2215164732946855,0.21773568610921004,0.21408348593282572,0.21315986849904464,0.20199199074714014,0.2016429847588513,0.199267593977942,0.19900276527956623,0.1982306585280278,0.19520498595835997,0.19360462793695307,0.1910281394688022,0.19059365517605698,0.18871509759677618,0.18749198116913293],"twin_dists":[0.11764421474914404,0.18436256706215365,0.1852999097686719,0.1883217961827156,0.19843859409421138,0.20151905545289409,0.20553332173557737,0.21629395446150398,0.22039312348408305,0.22258059571576272,0.2254928049829044,0.22677687664212212,0.22803158317072125,0.22835117519820486,0.2322922192696697,0.23241775573157533,0.23327617555427765,0.2333723157366669,0.23365311713450623,0.23476084896313645,0.23535157832861883,0.2363097995557351,0.2364722750176561,0.23717775600004615,0.2376397361761323],"n_dims_used":45,"mean_confidence":0.9167112562391493},"coverage":{"mean_confidence":0.9167112562391493,"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}}