{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002132","472:4720000641","477:4770000398","469:4690002016","481:4810002696","470:4700007681","485:4850002290","477:4770000252","479:4790003472","466:4660009411","489:4890003856","470:4700004811","470:4700001025","499:4990002432","470:4700004923","466:4660011215","499:4990001506","472:4720002298","488:4880002793","496:4960004098","496:4960006036","470:4700006122","489:4890000527","466:4660011577","499:4990002058"],"twin_admin_codes":[485,472,477,469,481,470,485,477,479,466,489,470,470,499,470,466,499,472,488,496,496,470,489,466,499],"twin_sims":[0.25350729737131694,0.17786357188646745,0.1534272129307141,0.1490431461005342,0.14559154267276492,0.13626173680387144,0.12653259348617812,0.11561139565183609,0.11292389252786598,0.11252272197004204,0.10660828438441004,0.10330455813633788,0.10118709588136054,0.0967670490884237,0.09302780842238267,0.09291374591891877,0.09182019888511095,0.0890198956917884,0.08838030146679647,0.08794754433582554,0.08702500409272113,0.08697193426219131,0.08609515911982121,0.08285275829117635,0.08245522502662832],"twin_dists":[0.21516582449703395,0.24135268058341297,0.2514692732041241,0.25340635534000405,0.25496119905238923,0.2593055752831563,0.2640802400036062,0.2697840900658291,0.2712506447621782,0.27147186030901294,0.2748061938539388,0.27673164841645875,0.2779911169066833,0.28068810866312627,0.2830463501653983,0.2831194523821512,0.283823924538873,0.285658655061979,0.28608411563337044,0.28637337580769323,0.2869938079343786,0.28702965752040976,0.2876244679826958,0.28986695189035006,0.2901466889210727],"n_dims_used":45,"mean_confidence":0.9136459350585937},"coverage":{"mean_confidence":0.9136459350585937,"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}}