{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790003739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007900","488:4880000804","472:4720002134","472:4720000226","472:4720001030","493:4930000245","496:4960007467","470:4700008064","470:4700002056","481:4810001106","481:4810000316","479:4790001546","488:4880000874","496:4960004396","470:4700001924","493:4930000484","469:4690000322","472:4720000443","496:4960003416","496:4960004718","472:4720000857","481:4810000142","481:4810001205","479:4790002725","472:4720000506"],"twin_admin_codes":[470,488,472,472,472,493,496,470,470,481,481,479,488,496,470,493,469,472,496,496,472,481,481,479,472],"twin_sims":[0.42107159553518836,0.40309621035627957,0.4013157217227551,0.39303120133870856,0.3901143553232195,0.3878910731431006,0.3822889239242055,0.3708482097260551,0.3434993694124234,0.3405687052771976,0.3319276069817135,0.33164402333536164,0.3222578516535848,0.3202762113634227,0.3163340070258905,0.30888453935411586,0.3078869426145004,0.305699971143931,0.3015694378697371,0.29907209843279253,0.2965744788417436,0.29509302751508276,0.29332351552063407,0.2929207464845878,0.29059519606865397],"twin_dists":[0.17081851725373154,0.17507350752978895,0.17549948892695574,0.17749298387415383,0.17819947392437407,0.17873963922871408,0.18010726908020744,0.182930641636141,0.18986299754713037,0.1906226916251575,0.19288336799291594,0.1929580975113528,0.19545167732541271,0.195983268953037,0.19704631852166746,0.19907583458522032,0.19934973431084663,0.19995198232186087,0.20109628905476992,0.2017925742116014,0.20249235227059997,0.20290906138597015,0.203408419512667,0.20352233026335192,0.20418186524483062],"n_dims_used":45,"mean_confidence":0.9209623548719618},"coverage":{"mean_confidence":0.9209623548719618,"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}}