{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007054","496:4960005993","496:4960006394","496:4960005722","496:4960004538","496:4960006152","496:4960007458","496:4960004385","496:4960005141","496:4960004675","496:4960005588","496:4960005581","496:4960007319","496:4960006926","496:4960004692","496:4960006537","466:4660008927","496:4960006918","496:4960003101","496:4960005131","496:4960004686","496:4960004388","496:4960003815","493:4930003057","496:4960006794"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,493,496],"twin_sims":[0.4944306294817189,0.41218411471427246,0.3626439131206257,0.24069734507375706,0.22713053072088052,0.21599537939194732,0.21230685546996875,0.19692644858024833,0.18768440411423848,0.18515619311536846,0.18412161441691305,0.1763224963625682,0.1737945975403257,0.17026929971528407,0.15692491526980096,0.15544589534782927,0.1338807660226643,0.13278819471077102,0.1319860915744506,0.11765155570901256,0.1165530870090388,0.11646027388802926,0.11366564249369013,0.11088183105877429,0.10990917856091684],"twin_dists":[0.15414612685340287,0.17291217754082722,0.18498193164497106,0.21919296747909683,0.22361282192652515,0.22737297250452945,0.22864716974069174,0.23412915687618266,0.23756691686402664,0.23852788949241208,0.23892379333322708,0.2419600803359692,0.24296466664504518,0.2443832031565897,0.2499527439515861,0.25059096702232,0.26044972051022186,0.2609798619724514,0.2613711539796907,0.2686881825965717,0.2692764155598143,0.2693263117873092,0.2708432152974894,0.2723830737352452,0.27292813132620297],"n_dims_used":45,"mean_confidence":0.9128124660915798},"coverage":{"mean_confidence":0.9128124660915798,"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}}