{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003447","665:6650003882","665:6650002690","665:6650004143","665:6650003446","665:6650002926","665:6650001994","665:6650004017","665:6650004355","665:6650002763","665:6650002930","665:6650003228","665:6650002762","665:6650004085","665:6650004541","665:6650004450","665:6650004138","665:6650003077","665:6650003444","665:6650003305","665:6650002456","665:6650003224","665:6650002073","665:6650004200","665:6650004079"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5518561106916238,0.5104649057965452,0.46584907325785024,0.45999664952103925,0.4519614639344692,0.40625580718644017,0.4030449563899658,0.38989100708720914,0.375601860541545,0.3728512544773627,0.2977917139556537,0.29345058198754537,0.27329768371212493,0.2649114217297449,0.24584798176385037,0.23827997492095762,0.23672900042851103,0.23451745515675526,0.2308049672283858,0.22771996305342035,0.22410622176325834,0.20044386852421894,0.19803179669837906,0.1938259897736477,0.1932919058232234],"twin_dists":[0.1416129798232509,0.15061335357380135,0.16052965503425298,0.16185259302180124,0.16367878774097308,0.17431964924678062,0.17508575816028485,0.17825367278800036,0.18175242685143342,0.18243327544242383,0.20215087926007272,0.20337250192710557,0.20919016038053773,0.2116882245907632,0.21755755205673005,0.2199683490927818,0.22046853147262027,0.22118546096862204,0.22239899413448247,0.22341723650300338,0.22462168120796697,0.2328502170041994,0.23372556195288957,0.2352696668033589,0.23546740739739586],"n_dims_used":45,"mean_confidence":0.9065677218967014},"coverage":{"mean_confidence":0.9065677218967014,"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}}