{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003183","466:4660002268","466:4660000595","466:4660002964","466:4660001748","466:4660000805","466:4660002258","466:4660003104","466:4660002055","466:4660000971","466:4660000513","466:4660003333","470:4700005780","466:4660001638","466:4660001983","466:4660004202","466:4660001245","470:4700003682","470:4700003985","466:4660000052","466:4660001750","466:4660001952","466:4660000720","466:4660003049","466:4660002159"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,470,470,466,466,466,466,466,466],"twin_sims":[0.8370681549769811,0.6874448368731784,0.6873654167290493,0.6836963210987946,0.6772958692025994,0.6350634177989799,0.6212059546234165,0.6095864883758866,0.6002505773835151,0.5987376769212104,0.5987305031725297,0.5819592356785569,0.5759462885350918,0.5684213728695039,0.5579085810129693,0.5509086249058536,0.5504178955471335,0.5484760315681259,0.5383994812311983,0.5374429903569125,0.5352739226792299,0.5259034148752074,0.5252313084109967,0.5235146897817444,0.5216130734825666],"twin_dists":[0.07745786374140252,0.11244066133794088,0.11245799174397647,0.11325791546125588,0.11465013021879915,0.12376028964584088,0.12673149570424902,0.1292201468543278,0.13121926935651404,0.13154326554274123,0.13154480188759082,0.13513874150027794,0.13642891407170527,0.13804531255203764,0.1403077507383482,0.14181750701783907,0.1419234596163137,0.14234287633324172,0.14452345930186242,0.14473083608189,0.14520137957894214,0.1472386902176072,0.14738511668855114,0.14775929362377088,0.14817412124269913],"n_dims_used":45,"mean_confidence":0.9170752631293403},"coverage":{"mean_confidence":0.9170752631293403,"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}}