{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006405","496:4960006662","496:4960006661","496:4960007329","496:4960004683","496:4960004836","496:4960006917","496:4960006798","496:4960004988","496:4960006668","496:4960007462","496:4960006656","496:4960007185","496:4960007049","496:4960006653","496:4960006793","496:4960005726","496:4960004387","496:4960006670","496:4960006787","496:4960007061","496:4960006790","496:4960007060","496:4960006789","496:4960005851"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8428980048868001,0.7040971707864238,0.6684026681147868,0.5522174556478929,0.5493233593418517,0.5447083743020568,0.5286695701052543,0.4994703858026938,0.4887749245236037,0.4821777616884601,0.47760184637821373,0.4685567002643306,0.46633386849779435,0.44997758323621107,0.4461756426062374,0.4424711727723398,0.4148242133612892,0.41123842476759476,0.40798393620646667,0.403994132502957,0.40285966860090133,0.4007578508277325,0.38286978863697896,0.38160656778960267,0.37247417228382695],"twin_dists":[0.07593145392037519,0.10879093713018417,0.11657846659768918,0.14153499353932347,0.14215983472745863,0.14315735721888587,0.14663648337326482,0.15303237872674372,0.1553999307606824,0.15686799858244926,0.15788997457484497,0.15991955222943405,0.160420328001457,0.16413150199146523,0.16500118769052063,0.16585129290064726,0.17228822992322845,0.17313609976767905,0.17390843475731144,0.17485900120358178,0.17513005116017225,0.17563313495896038,0.17996502259943928,0.18027450214042684,0.1825268057674162],"n_dims_used":45,"mean_confidence":0.9211190117730035},"coverage":{"mean_confidence":0.9211190117730035,"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}}