{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009300","473:4730009726","473:4730008656","473:4730009539","473:4730009174","473:4730009177","471:4710001249","471:4710000608","473:4730008822","473:4730008967","473:4730007563","473:4730009361","471:4710000888","473:4730009107","471:4710000047","473:4730009360","473:4730008658","471:4710001205","473:4730007581","471:4710000853","471:4710000736","473:4730007561","475:4750009667","473:4730009421","473:4730008895"],"twin_admin_codes":[473,473,473,473,473,473,471,471,473,473,473,473,471,473,471,473,473,471,473,471,471,473,475,473,473],"twin_sims":[0.6638465298432622,0.6178007019685132,0.5775971260411277,0.4855398203869163,0.43363493101271944,0.43051571773627345,0.4302127245764943,0.4204836848378308,0.41016792481129055,0.39023047284556744,0.38974240884750994,0.385177245746177,0.3800518144042484,0.3764512370422193,0.3698537486149926,0.36863168108214533,0.36122652693059687,0.360695545286304,0.35050620178834324,0.3467111442726146,0.33549837581120723,0.3340146431332603,0.3289352977416414,0.3278356166618963,0.3194616339156042],"twin_dists":[0.11756393055448519,0.1274609897810992,0.13607458541380496,0.1561190712259663,0.16789031969968393,0.16861404620266285,0.16868446035462653,0.17095642740846181,0.17338984668175775,0.17817130198090073,0.17828974049148702,0.17940097230365498,0.18065608238947534,0.1815426777739345,0.18317806584934684,0.18348257269790733,0.18533867649511018,0.18547250361448436,0.18806048901434505,0.18903438264455455,0.19194536773321874,0.19233446433478826,0.1936736683302774,0.1939650979759172,0.19620232065164586],"n_dims_used":45,"mean_confidence":0.9205407036675347},"coverage":{"mean_confidence":0.9205407036675347,"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}}