{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007860","470:4700007212","466:4660008160","470:4700008231","470:4700008131","470:4700008067","470:4700006967","466:4660007859","470:4700008129","466:4660007711","470:4700006585","478:4780000772","466:4660002199","489:4890000482","466:4660008016","466:4660006966","470:4700006771","470:4700001982","489:4890000363","466:4660007393","496:4960012590","478:4780000631","469:4690007489","488:4880004147","478:4780001586"],"twin_admin_codes":[466,470,466,470,470,470,470,466,470,466,470,478,466,489,466,466,470,470,489,466,496,478,469,488,478],"twin_sims":[0.4421216574961143,0.3945901153059874,0.3645009551507445,0.33080926422276824,0.30995456956973894,0.2867311560657769,0.28059779297000637,0.26110072629527753,0.2561969570954579,0.2556840930528881,0.24882383515661521,0.248429655789394,0.2476218943998227,0.24567898490362702,0.24471575405622403,0.2392474357054553,0.23720308376192933,0.23702084316950062,0.23306788749504384,0.2317432808789589,0.22291996912829523,0.2215378539421509,0.21846631695427202,0.2183956422038568,0.21396474655594772],"twin_dists":[0.16593164114837194,0.17711639913689997,0.1845155967869375,0.19317827509943303,0.1987826117265174,0.20528471395804834,0.20705374109710903,0.2128396016843677,0.21433688107062634,0.2144945167244135,0.21662271222669124,0.21674612671340382,0.21699942328666486,0.21761085873550826,0.2179151424676193,0.21965742082998801,0.22031541545102223,0.22037425055081597,0.2216577813168073,0.22209107462134556,0.225019867668897,0.22548558533825902,0.22652757309665889,0.2265516640275163,0.22807261734325987],"n_dims_used":43,"mean_confidence":0.9176844219828761},"coverage":{"mean_confidence":0.9176844219828761,"n_dims_used":43,"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}}