{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004595","473:4730005677","473:4730009054","473:4730003656","473:4730003578","473:4730007915","476:4760000920","473:4730008195","473:4730003422","475:4750010251","475:4750010770","473:4730003282","473:4730004120","475:4750009860","473:4730005071","473:4730003673","473:4730004003","473:4730004486","473:4730004686","471:4710000885","473:4730009314","484:4840000509","484:4840000333","475:4750008567","475:4750008802"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,475,475,473,473,475,473,473,473,473,473,471,473,484,484,475,475],"twin_sims":[0.3944132004723557,0.3740081275807818,0.3432295117874222,0.342548588712442,0.33416191988656796,0.3136327222687376,0.3125136525902478,0.29583746480019363,0.2946565249533426,0.29339724754377206,0.28965644406263846,0.28595048348133634,0.2814545310379952,0.27881376333286495,0.27565525038910393,0.2754808523118046,0.27179728700475697,0.27072056301955905,0.26781288399932474,0.2653354443117718,0.25577573169806966,0.25573802738586077,0.2467839457599364,0.2438054564510615,0.24246424018432206],"twin_dists":[0.1771591015080053,0.1821466186746771,0.189932805825207,0.1901090808564205,0.19229580029755844,0.1977790722316476,0.19808368265579623,0.2026995090499375,0.20303207802952292,0.20338757672955796,0.20444898832201006,0.20550860681980318,0.20680524077749823,0.2075726878581513,0.2084964332309791,0.20854762599641508,0.20963357644231045,0.20995271356134512,0.21081847788910305,0.211560750260999,0.2144663356749054,0.214477929867783,0.21726274696262757,0.21820341522000822,0.21862942063053792],"n_dims_used":45,"mean_confidence":0.9131317138671875},"coverage":{"mean_confidence":0.9131317138671875,"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}}