{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005801","470:4700002647","496:4960012315","470:4700001370","466:4660000933","470:4700004352","466:4660001986","470:4700002135","466:4660001195","470:4700003328","470:4700001974","466:4660002206","466:4660001886","470:4700001666","496:4960006572","470:4700000969","470:4700001529","466:4660002096","496:4960006701","470:4700002469","496:4960006573","469:4690000351","496:4960005765","493:4930001460","493:4930000976"],"twin_admin_codes":[470,470,496,470,466,470,466,470,466,470,470,466,466,470,496,470,470,466,496,470,496,469,496,493,493],"twin_sims":[0.4376163896392196,0.42715010768793027,0.41669051658167144,0.3936875525702467,0.3599507949482948,0.35865378418032273,0.35848712246334874,0.3455026998751377,0.34404473630783117,0.3369819266596672,0.33274163419531977,0.3317201347829167,0.3282286129555621,0.3262439402888474,0.3233347881163199,0.3162103705281922,0.3139537019966057,0.3006131928657993,0.2925880213790155,0.28901285766701024,0.2872840561795281,0.2854320778310431,0.2793525995288644,0.2759360527348478,0.27098430862936485],"twin_dists":[0.16696955990438714,0.16939733925384087,0.17184819207500193,0.17733434576567753,0.1856603777210992,0.1859880422772057,0.1860301900686388,0.18934567344004624,0.1897220079936799,0.1915572505032517,0.1926690504055606,0.19293803731239864,0.19386088712878405,0.1943878698688045,0.19516354602952907,0.19707977869532678,0.19769181583661127,0.2013625010288245,0.20361650130472397,0.20463242008141164,0.20512636616383828,0.20565748575532275,0.2074157365512058,0.2084140482152974,0.20987446800866558],"n_dims_used":45,"mean_confidence":0.9152552286783854},"coverage":{"mean_confidence":0.9152552286783854,"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}}