{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005173","488:4880004786","488:4880004979","488:4880005170","488:4880005076","488:4880005169","488:4880005266","470:4700007845","496:4960012454","488:4880005361","470:4700004207","488:4880005268","496:4960012387","488:4880003321","470:4700003610","470:4700003709","488:4880004787","488:4880004982","470:4700007844","466:4660006061","470:4700004907","470:4700004389","496:4960012513","466:4660005481","470:4700008148"],"twin_admin_codes":[488,488,488,488,488,488,488,470,496,488,470,488,496,488,470,470,488,488,470,466,470,470,496,466,470],"twin_sims":[0.4828048250352141,0.4389011194830955,0.3309884967103316,0.32726115245313614,0.3202013820018243,0.3148352662595437,0.2715247742295022,0.2632575030861721,0.2577008045802985,0.23805413248577859,0.23057447131504466,0.2284757203849797,0.22699595681615675,0.2262568370559574,0.21461931640133503,0.21414706598580552,0.21118744429216865,0.2110999846595151,0.21092163365144628,0.20817302677774346,0.20594807958431394,0.20196263852971327,0.20134175666815896,0.2008194043933338,0.19880549988716234],"twin_dists":[0.15672819158575366,0.16667316034203514,0.19313097478519148,0.19411755276977744,0.1960033786029975,0.19745242839103824,0.20971427445232535,0.2121866643886377,0.21387580087813893,0.2200410499665842,0.22247476040811923,0.2231669508608385,0.22365752337664765,0.2239033507713774,0.22784660086746802,0.2280096173799101,0.22903682903167988,0.2290673320593674,0.22912956157759504,0.23009314884685966,0.23087952262887143,0.23230277143258768,0.23252622682046598,0.2327145889031107,0.2334439859676514],"n_dims_used":45,"mean_confidence":0.9198040432400174},"coverage":{"mean_confidence":0.9198040432400174,"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}}