{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007115","496:4960005354","496:4960006591","496:4960000253","493:4930003290","469:4690007596","496:4960012400","493:4930003467","493:4930003291","496:4960006852","466:4660002007","470:4700006168","488:4880004778","488:4880001831","493:4930003810","488:4880004779","478:4780002188","496:4960012458","493:4930003468","496:4960010150","470:4700005925","496:4960005781","478:4780000360","493:4930003643","493:4930003642"],"twin_admin_codes":[496,496,496,496,493,469,496,493,493,496,466,470,488,488,493,488,478,496,493,496,470,496,478,493,493],"twin_sims":[0.7405063413858085,0.41624310350689453,0.36243549179238044,0.3512499899635897,0.27778592194608864,0.27416325412017595,0.267113657336387,0.2409373484633358,0.23183596491585767,0.226990692829081,0.2154264460831998,0.21153713140582633,0.1869189500901435,0.1841712523308755,0.18350596633827362,0.17866048917353455,0.1766076665825519,0.17326916980441526,0.17225316478037384,0.1667019080787828,0.16589870820074254,0.16277337848355364,0.15899163695357926,0.15529230386948564,0.1552704236112319],"twin_dists":[0.10067092212668323,0.17195360597008527,0.18503434518055978,0.1878702660235124,0.20787258856975244,0.20893503658395507,0.21102754119309644,0.21911626194180292,0.22206070375078377,0.22365927227355983,0.22756854672611057,0.22891495528609618,0.23785690137484938,0.23890476258777274,0.23916012852373816,0.2410400495719463,0.2418473993615829,0.24317477865237475,0.24358236190817747,0.2458402978522099,0.2461714546202445,0.24747114875518197,0.24906822998510647,0.25065749849532387,0.2506669803192158],"n_dims_used":44,"mean_confidence":0.9361313906582919},"coverage":{"mean_confidence":0.9361313906582919,"n_dims_used":44,"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}}