{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009467","496:4960011196","472:4720000873","466:4660001435","481:4810002798","481:4810002402","496:4960004769","488:4880000223","466:4660000226","481:4810003346","496:4960004631","466:4660001258","470:4700005240","468:4680003893","466:4660003214","466:4660000409","496:4960006466","488:4880000929","488:4880001461","488:4880003788","481:4810000897","496:4960009370","496:4960011964","496:4960008248","496:4960004021"],"twin_admin_codes":[496,496,472,466,481,481,496,488,466,481,496,466,470,468,466,466,496,488,488,488,481,496,496,496,496],"twin_sims":[0.6814491661391507,0.4830743304469196,0.3294715123930932,0.31019223661795625,0.2997186562752518,0.2958867664021083,0.2919971814444864,0.24486494315996385,0.2425128417524317,0.2419316278796347,0.20991821704807798,0.20580144202031228,0.20333644015060776,0.1978110924937432,0.19605470222368748,0.18752782411599303,0.182792067665686,0.18167591999751304,0.1766478464597113,0.17193006101240232,0.16910458597528624,0.16553013513976927,0.1606989825166668,0.1600723963911164,0.15626216620353361],"twin_dists":[0.11374716068093503,0.1566681214645067,0.19353175908001247,0.19871756209468186,0.2016119818608704,0.2026856420815873,0.20378388317649168,0.21786796331614616,0.2186139569271664,0.21879901507147662,0.2294803372833921,0.23093155282845312,0.23181001282049596,0.2338060227873266,0.2344485644284971,0.23762616802943887,0.23943488127765775,0.23986596647619676,0.24183153326219917,0.24371233948739812,0.24485649440877916,0.24632380344121926,0.2483438156236327,0.2486090184982915,0.25023818590476155],"n_dims_used":45,"mean_confidence":0.923911624484592},"coverage":{"mean_confidence":0.923911624484592,"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}}