{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006710","466:4660014089","493:4930006625","487:4870002553","493:4930006838","493:4930007057","493:4930006636","470:4700005991","494:4940007913","494:4940007577","494:4940003701","494:4940002115","494:4940003820","490:4900007869","496:4960001072","466:4660014088","494:4940007267","494:4940007506","466:4660014061","496:4960003421","466:4660014444","499:4990004351","499:4990000260","496:4960005608","494:4940007049"],"twin_admin_codes":[493,466,493,487,493,493,493,470,494,494,494,494,494,490,496,466,494,494,466,496,466,499,499,496,494],"twin_sims":[0.42615165652202125,0.22978192928061159,0.1740138884489993,0.14422096443322813,0.13287567748671955,0.13125186722908533,0.12758967075991764,0.126006550452028,0.12468340712772256,0.12277428182846403,0.1215003201485918,0.11134175699643539,0.11072516262812972,0.10818101099062903,0.10195320849905146,0.09920442437908639,0.09905125999243397,0.09827350139104514,0.09367407474728427,0.09357382992050423,0.09145666558223692,0.08923930406907163,0.08706827937763793,0.08245293048937714,0.08105358354812754],"twin_dists":[0.1696302004310726,0.22273565850612267,0.24287710914785648,0.2555861725267545,0.2609372927042429,0.26173090550676714,0.26354832050281923,0.2643462000146059,0.2650189076507044,0.26599916583661815,0.2666597687057577,0.2721266250772101,0.2724706176350792,0.2739058434613394,0.2775330770385381,0.2791892291080174,0.27928256284950037,0.27975825901129553,0.2826334913674636,0.2826973838883126,0.2840595843644953,0.28551326245988184,0.28696458759880344,0.2901483066726686,0.2911416875217637],"n_dims_used":45,"mean_confidence":0.9277484469943577},"coverage":{"mean_confidence":0.9277484469943577,"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}}