{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003479","487:4870000872","487:4870001131","487:4870001515","487:4870009692","497:4970003486","487:4870001608","665:6650002130","497:4970003131","487:4870008435","497:4970003491","665:6650002488","665:6650002263","497:4970003454","487:4870001040","487:4870003899","497:4970003422","497:4970002892","497:4970003450","487:4870001611","497:4970003514","487:4870004479","665:6650002340","665:6650001654","665:6650002744"],"twin_admin_codes":[497,487,487,487,487,497,487,665,497,487,497,665,665,497,487,487,497,497,497,487,497,487,665,665,665],"twin_sims":[0.3460976041415703,0.3361711497505058,0.32176176586348076,0.29295222170195856,0.2753292452319636,0.2554914060818598,0.2264611589002961,0.21785038355125896,0.2177548262092377,0.1997593708611865,0.19121017062228032,0.1826770464483524,0.1806213505155728,0.17664018036982235,0.174831026914802,0.1726122690826347,0.16662906238439204,0.16316487390360512,0.1620503321837942,0.1616317542838661,0.16129273316973095,0.14693240158606258,0.14417516809565606,0.14344817137449076,0.13959576902676596],"twin_dists":[0.18919235648647356,0.19176924597791006,0.1955845845005968,0.2035134251305414,0.2085921448206486,0.21455379339854913,0.22383534118577172,0.22673770279801925,0.22677033855528528,0.2330978804632899,0.23624180565100553,0.23947921940566638,0.24027499188953116,0.24183456022461602,0.24255153768302076,0.24343810667811983,0.24587028439212533,0.24730735836415518,0.2477744025209059,0.24795040747833463,0.24809320272511928,0.25435397947001803,0.25560713120289563,0.25594050453388045,0.25772834618146706],"n_dims_used":45,"mean_confidence":0.8955329895019531},"coverage":{"mean_confidence":0.8955329895019531,"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}}