{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007305","496:4960007167","496:4960007034","496:4960006645","496:4960012063","496:4960006382","496:4960011462","496:4960011986","496:4960003504","496:4960008584","496:4960003095","496:4960005703","496:4960006374","496:4960008667","496:4960006765","494:4940008436","490:4900000125","496:4960011553","496:4960005123","496:4960006381","496:4960005973","466:4660001880","496:4960003364","496:4960005962","496:4960008362"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,490,496,496,496,496,466,496,496,496],"twin_sims":[0.8149476092067522,0.7844163544127639,0.5766790251568056,0.4802696580682205,0.456202061892364,0.4536679664253751,0.38844428743716836,0.38382900754734706,0.365326156223284,0.3547167240499816,0.3389418193561673,0.3249585953080308,0.3171533926036774,0.31700741584233405,0.3146502565003321,0.313150398188997,0.30968442372633614,0.3029037266104641,0.30072153210724156,0.29354466994883704,0.28655598443251246,0.28628365873661327,0.2845532081714874,0.284299236209164,0.2830403675745667],"twin_dists":[0.08308546136989571,0.09050590174785603,0.13627163118174448,0.1572937732885985,0.16271355081387273,0.16328995900450757,0.1786050952101281,0.17973034803934432,0.18430875986481976,0.18698640856271,0.19104592798681105,0.19473010971526897,0.19682475198107238,0.19686420123441678,0.19750263592614858,0.19791028468399752,0.19885658555102476,0.20072565310903254,0.20133231533546586,0.2033459122341881,0.20533492041381907,0.20541300905935625,0.20591025691809436,0.20598338913958325,0.20634646796747763],"n_dims_used":45,"mean_confidence":0.9173291524251302},"coverage":{"mean_confidence":0.9173291524251302,"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}}