{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008035","496:4960007785","496:4960008767","487:4870003960","496:4960008578","496:4960008364","490:4900000510","496:4960008492","490:4900000486","466:4660011513","487:4870005855","496:4960008274","496:4960008030","496:4960008864","490:4900001048","487:4870002008","496:4960007786","496:4960008273","490:4900000580","490:4900000886","487:4870003957","487:4870006882","490:4900000926","490:4900003740","487:4870003821"],"twin_admin_codes":[496,496,496,487,496,496,490,496,490,466,487,496,496,496,490,487,496,496,490,490,487,487,490,490,487],"twin_sims":[0.43061511438613675,0.4056164391432205,0.32841997456979993,0.31576470276135765,0.2946959643424393,0.2687880030031077,0.24456403616399397,0.23711917284936834,0.23624876839094516,0.21495158886035678,0.21155986170838392,0.20145969774332378,0.19683483075710384,0.19630205885613028,0.195502019814072,0.19231142123798717,0.19152944401591987,0.18464153322167212,0.18022794968613753,0.16650598910349015,0.16268237917705522,0.16055722065525319,0.1576176255154621,0.15450890825221109,0.15357587313948862],"twin_dists":[0.16859095129177246,0.1744719860867285,0.19381016866037723,0.19720045278419351,0.20302095866472641,0.21052748957125586,0.21796314034028547,0.22034250183628395,0.2206238376354472,0.22773204854624246,0.22890703800052764,0.2324837433992107,0.23416267950480468,0.2343578332336159,0.23465157720282437,0.23583141651458558,0.2361226567939178,0.2387246399787156,0.24042800915129958,0.24592096833017635,0.24750926111214672,0.2484037505324148,0.24965533697496375,0.2509975944048513,0.2514043049947492],"n_dims_used":45,"mean_confidence":0.9137832641601562},"coverage":{"mean_confidence":0.9137832641601562,"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}}