{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005612","496:4960000248","493:4930003992","493:4930001475","493:4930001215","466:4660006000","493:4930004315","493:4930004611","493:4930004156","470:4700007588","493:4930001626","493:4930004318","488:4880004409","493:4930003842","493:4930003121","493:4930002282","493:4930001474","493:4930002294","488:4880005913","470:4700008035","493:4930002618","493:4930004459","493:4930002305","493:4930003994","493:4930001629"],"twin_admin_codes":[493,496,493,493,493,466,493,493,493,470,493,493,488,493,493,493,493,493,488,470,493,493,493,493,493],"twin_sims":[0.514053746998997,0.40701931828491483,0.3793369217346425,0.37659900960689874,0.351603372248013,0.3307274817002616,0.33050418950420213,0.28714326590276024,0.2850152792369357,0.2840209317748535,0.2804126502569097,0.2795386475322763,0.2782918849174565,0.2622396865629713,0.26212807407323285,0.26040453074403896,0.25798012486347277,0.25475642849823715,0.2537398143757966,0.25124058634914537,0.24466717031715862,0.24125345375448862,0.23351081115306893,0.22994194611843802,0.22909753325661883],"twin_dists":[0.14982669549296473,0.17413787354442994,0.1808317900810078,0.18150620973291762,0.18777996262191426,0.19319986256560973,0.19325881809334308,0.2051666704394647,0.20577730247459344,0.20606357320275226,0.20710750291194802,0.2073615875563017,0.20772487578492188,0.2124943764026618,0.21252816518489187,0.21305108803757963,0.21379034848055564,0.21478015652060034,0.21509394382787858,0.2158687675246781,0.21793051045835563,0.2190153096832163,0.2215132571702834,0.2226829345507073,0.22296143413536376],"n_dims_used":45,"mean_confidence":0.9271128336588542},"coverage":{"mean_confidence":0.9271128336588542,"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}}