{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001129","468:4680001275","468:4680004635","468:4680002159","468:4680003467","468:4680000722","468:4680003680","467:4670001358","467:4670002145","467:4670002828","472:4720005326","467:4670002490","467:4670001158","467:4670001986","467:4670003765","467:4670001116","467:4670002568","468:4680001942","468:4680003434","468:4680004258","467:4670002299","468:4680003474","468:4680003481","467:4670001486","468:4680004630"],"twin_admin_codes":[468,468,468,468,468,468,468,467,467,467,472,467,467,467,467,467,467,468,468,468,467,468,468,467,468],"twin_sims":[0.8260348820865915,0.7249546203218217,0.6644249969192401,0.6617379067542244,0.6484466858726817,0.6458805234412817,0.645498251758317,0.6357924794358057,0.6301728563055551,0.6253056971963951,0.6099956371340314,0.6046729491766983,0.6026986207554477,0.6010704189031925,0.5969719625377383,0.5941033197533914,0.589259984467227,0.5863297488012389,0.583702074070606,0.5826346998204786,0.5825991532412366,0.5819268791143505,0.5802218894447158,0.5798002167065176,0.5796674406313849],"twin_dists":[0.08029526833646954,0.10416649927682142,0.11743889704944736,0.11801950029379013,0.12088454541088658,0.1214365682647171,0.12151877354764541,0.12360381679795089,0.12480946637646972,0.125852952979191,0.12913253458830812,0.13027227421231166,0.13069504055597125,0.13104370287186023,0.13192142964158815,0.13253588480671719,0.1335735952778598,0.13420163187548095,0.1347649892156227,0.13499387816615518,0.13500150134435043,0.1351456811664517,0.13551140109402107,0.13560186309614103,0.13563034884281464],"n_dims_used":44,"mean_confidence":0.9264974594116211},"coverage":{"mean_confidence":0.9264974594116211,"n_dims_used":44,"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}}