{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003247","496:4960002834","496:4960010698","496:4960003382","496:4960003660","496:4960002153","496:4960010617","496:4960011082","478:4780001634","496:4960011690","496:4960010370","496:4960001304","496:4960010457","479:4790006537","496:4960011002","496:4960002970","496:4960011080","496:4960010535","496:4960008077","496:4960011413","479:4790006540","496:4960009504","496:4960011326","496:4960009597","496:4960010281"],"twin_admin_codes":[496,496,496,496,496,496,496,496,478,496,496,496,496,479,496,496,496,496,496,496,479,496,496,496,496],"twin_sims":[0.6877153516988901,0.5960284950268672,0.561225428791441,0.5540931079159502,0.5498054627946131,0.4963493071185394,0.4787959426860463,0.476934796060746,0.46889019365040036,0.457017954695395,0.4566227597123152,0.4392463910977211,0.4322683453299509,0.4310946610322006,0.424538649200771,0.4185757781243946,0.414400700625619,0.41396237458130675,0.4071227312187364,0.40614019093503795,0.40408611183777754,0.4020816036962145,0.4011821730477458,0.39885377167170194,0.39806768426790623],"twin_dists":[0.1123816268084008,0.1321235063553241,0.1395933402682906,0.14113031436325707,0.14205571056317084,0.15372173339273604,0.15762298672583014,0.15803921414607097,0.1598444904895683,0.1625282150770731,0.16261797139411588,0.16659356105860276,0.16820713802959777,0.16847955857179409,0.17000686778017335,0.17140454148003512,0.17238820465838145,0.17249172277218205,0.17411326477969524,0.17434718824593906,0.17483704017159504,0.17531614761331762,0.17553147478040007,0.1760899217810585,0.17627879300710375],"n_dims_used":45,"mean_confidence":0.9243531968858507},"coverage":{"mean_confidence":0.9243531968858507,"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}}