{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002794","493:4930004471","493:4930002966","493:4930005391","493:4930004888","493:4930002617","493:4930002971","493:4930004327","493:4930003142","493:4930003304","493:4930004176","493:4930005265","493:4930005946","493:4930004477","493:4930004328","493:4930003306","496:4960000746","493:4930005147","493:4930003135","493:4930003825","496:4960000241","493:4930004768","493:4930004612","493:4930004014","493:4930002958"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,493,493,493],"twin_sims":[0.7112628957673932,0.6312844973870212,0.6127348784097244,0.6091630837383379,0.5784481760717112,0.5749090633759768,0.5529801188848235,0.5204808293519011,0.5192719041415113,0.5184921150076317,0.5165875781660676,0.5004606152045392,0.4974335328493587,0.4948331361434268,0.4947667210138519,0.48436340346525236,0.4725681400760208,0.4696998609692739,0.4669945237133834,0.4618001380443335,0.4607296987121725,0.45444989305159905,0.4532697618460588,0.4477841670728153,0.4468596488324522],"twin_dists":[0.10720950722332788,0.12457104933608411,0.12854595116389625,0.12931081114745188,0.13589195524382416,0.13665158801977578,0.1413704202371421,0.14842128037629657,0.1486853174716463,0.1488557056592592,0.14927211576134075,0.15281391950544773,0.1534821209249304,0.15405705683186346,0.15407175227813108,0.15638094421984347,0.15901786090702882,0.15966232826465881,0.1602714054797947,0.1614442878171909,0.16168656420501412,0.1631119758697515,0.16338064212184727,0.1646329012653186,0.16484451677948572],"n_dims_used":45,"mean_confidence":0.9268153720431858},"coverage":{"mean_confidence":0.9268153720431858,"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}}