{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011467","496:4960011730","466:4660003419","496:4960011457","466:4660002890","466:4660003247","496:4960011980","490:4900001215","496:4960012057","466:4660000521","466:4660001170","470:4700004693","490:4900002653","466:4660000686","466:4660004026","490:4900001327","466:4660001843","496:4960011990","496:4960011906","466:4660000967","488:4880003852","466:4660001725","469:4690003475","496:4960011390","466:4660003361"],"twin_admin_codes":[496,496,466,496,466,466,496,490,496,466,466,470,490,466,466,490,466,496,496,466,488,466,469,496,466],"twin_sims":[0.7425688514731803,0.6374771628010057,0.457633472236551,0.45399351990634945,0.4216793964008885,0.3947249130815019,0.39067967083856797,0.37958461275254296,0.3661561771695155,0.3600620694322336,0.33168416463638817,0.3183606816863802,0.30697557509380496,0.30460325242956227,0.2982702099001758,0.29463602636571723,0.29409089738156213,0.29329170892004747,0.2918180192533922,0.29108061058039697,0.2909114553736332,0.2896234999241802,0.28868874767659125,0.28636738476140533,0.28436175018638005],"twin_dists":[0.10020381601399611,0.12324217404880843,0.16238847513903715,0.16321584244770773,0.17067602671402002,0.1770838686056088,0.1780623564239223,0.18077089398724416,0.1841009519855454,0.18563229451794167,0.19294751741609326,0.19649888206908908,0.1996004057808184,0.20025493385306514,0.2020168705578105,0.2030378576568279,0.2031916453995575,0.20341741165326585,0.20383467861472654,0.20404394148635538,0.20409198902803197,0.2044583719853526,0.2047248886264149,0.2053889961076514,0.20596538434514852],"n_dims_used":45,"mean_confidence":0.9163972642686632},"coverage":{"mean_confidence":0.9163972642686632,"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}}