{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001392","472:4720002162","466:4660005843","496:4960006304","488:4880005417","466:4660007229","493:4930000767","466:4660007362","466:4660005955","470:4700002482","466:4660007368","466:4660008597","479:4790002471","488:4880004208","470:4700002541","466:4660008763","466:4660008280","488:4880001856","470:4700007619","466:4660007521","470:4700000973","488:4880005211","493:4930001483","489:4890002270","466:4660005762"],"twin_admin_codes":[466,472,466,496,488,466,493,466,466,470,466,466,479,488,470,466,466,488,470,466,470,488,493,489,466],"twin_sims":[0.28470203439109487,0.23864405600191774,0.2046299246219071,0.20369348318115207,0.18576057640507096,0.1847359006864654,0.18425282502534296,0.18424635484950674,0.1794341855647768,0.170485987459872,0.1671884405638127,0.1649424594800631,0.15932407958217387,0.15003222131660784,0.14844790900220928,0.14229644053476564,0.13859049927309686,0.13848882364287982,0.13840363638052555,0.13188666877311872,0.13136598450267298,0.1303289901500352,0.12539747563933706,0.12535112279418847,0.12224968778806819],"twin_dists":[0.2058674200899997,0.21985124229564265,0.23134814608945956,0.23168232206378378,0.2382973290318346,0.23868853515566346,0.23887349617113915,0.23887597580195907,0.24073747353284494,0.2442954068678075,0.24564026117840815,0.24656722524778307,0.24892673484766253,0.2529657109945688,0.25367258030094636,0.25647122266025285,0.25820091639048814,0.25824885576554146,0.25828904123433977,0.26141978026475327,0.2616748915405209,0.26218525034197365,0.26465519407311455,0.2646787562721972,0.2662705542909126],"n_dims_used":45,"mean_confidence":0.9200499640570746},"coverage":{"mean_confidence":0.9200499640570746,"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}}