{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010092","466:4660010742","466:4660009057","466:4660010580","466:4660010741","466:4660001868","466:4660009232","466:4660002080","496:4960012190","466:4660010743","466:4660010426","496:4960012061","466:4660001871","466:4660010422","469:4690001566","466:4660000882","466:4660012202","478:4780008273","466:4660001966","466:4660009582","496:4960012130","466:4660001561","466:4660010737","466:4660010910","466:4660004403"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,466,496,466,466,469,466,466,478,466,466,496,466,466,466,466],"twin_sims":[0.639355710722066,0.576525221836824,0.5552250445714362,0.508050947728866,0.48762491527786034,0.4626799173448584,0.4555762947188754,0.40642513053903995,0.40600277264335793,0.4036172204712509,0.3991503704880813,0.3894615098329721,0.37956956481872073,0.3730278071633138,0.36444102572762116,0.35170286146826957,0.35123637559658594,0.34932711497384683,0.3387784813791861,0.3278908301240633,0.3277430961285535,0.32518654366440874,0.3243524929192417,0.3203010758386963,0.31744057002660825],"twin_dists":[0.12283879048436369,0.13630464373472143,0.14088619664435206,0.1511432775905312,0.1556554030878033,0.16124531257639965,0.16285577968518228,0.17427932387572365,0.17437992488065976,0.17494901633950952,0.17601870287334584,0.17835793782414183,0.18077459304936802,0.1823894998873065,0.1845306273085693,0.18775454766407887,0.18787374599086504,0.18836247247390298,0.19108848079487833,0.19395045286129653,0.1939896416688531,0.19466936080525218,0.1948917530002398,0.19597658745482485,0.19674717409183917],"n_dims_used":45,"mean_confidence":0.9181552463107638},"coverage":{"mean_confidence":0.9181552463107638,"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}}