{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005768","496:4960006169","493:4930001092","496:4960005767","496:4960005630","493:4930000311","470:4700007191","493:4930000110","493:4930003574","493:4930001328","493:4930000073","493:4930002074","493:4930000138","496:4960004269","480:4800005831","496:4960007592","466:4660008762","493:4930001214","493:4930003213","493:4930000275","493:4930001456","493:4930000314","493:4930001615","493:4930000208","493:4930000767"],"twin_admin_codes":[496,496,493,496,496,493,470,493,493,493,493,493,493,496,480,496,466,493,493,493,493,493,493,493,493],"twin_sims":[0.7921894336998485,0.7371312811904747,0.3125110988226425,0.27749340044395004,0.2754936598612921,0.27464405697399197,0.2377388849615723,0.23134757067012057,0.22388810200415057,0.22373424986421925,0.20741831292273483,0.2057470649050432,0.20276905208434368,0.19739234910050163,0.19416189483836224,0.19381697890945115,0.18621373416291956,0.1839858445168846,0.1833924603182479,0.18076571606100772,0.17815410680715224,0.17589589553577478,0.17155623429412356,0.16863942217056535,0.16273074767024526],"twin_dists":[0.08864915741621172,0.10143343353934597,0.1980843785005882,0.20795806325657873,0.20854386579692283,0.20879353517571597,0.2201426064031639,0.22222083164978723,0.2246947913916684,0.22474638864874627,0.2303592454063425,0.23095085345467953,0.23201324701307635,0.23395885239173014,0.2351454944622236,0.23527299986394354,0.2381248038709138,0.23897586480632793,0.23920376225518117,0.24021889861583517,0.2412385886092598,0.24212888808272284,0.2438629402256394,0.24504617217039185,0.2474890014824848],"n_dims_used":45,"mean_confidence":0.930975341796875},"coverage":{"mean_confidence":0.930975341796875,"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}}