{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005002","485:4850005956","485:4850004387","485:4850005656","481:4810005864","485:4850006858","485:4850003043","500:5000000611","486:4860000041","496:4960000423","485:4850004589","489:4890000486","496:4960012580","485:4850002854","485:4850004837","485:4850002535","466:4660011601","486:4860000055","489:4890001386","466:4660009797","489:4890000215","485:4850002770","470:4700004991","488:4880005428","485:4850002948"],"twin_admin_codes":[481,485,485,485,481,485,485,500,486,496,485,489,496,485,485,485,466,486,489,466,489,485,470,488,485],"twin_sims":[0.06762867993878367,0.05825708903503678,0.044667997535064494,0.042991866515063495,0.041839008149477296,0.031000104382525366,0.03095669990372118,0.02936085258311546,0.02691892068106146,0.02639402722631577,0.02626961467227646,0.021139775874727745,0.018907535497006217,0.018663754722305022,0.018532945024306562,0.01829615164577949,0.018243236672389942,0.018161732130029192,0.01810069685975787,0.018019319727162374,0.017177313120368364,0.01694398118201563,0.016085757838026637,0.015884890236566702,0.015049620318039],"twin_dists":[0.30145002303348795,0.3096840466019042,0.3238278065715554,0.32581387363351366,0.3272180511653674,0.34232533609514026,0.3423943665073327,0.3449918682411614,0.34921150370681464,0.3501613457924737,0.3503888673429941,0.36069579598076457,0.3658771875978788,0.3664749617903622,0.3667985398129838,0.3673894002466761,0.36752235078639833,0.36772779524885313,0.3678821729141557,0.3680887119885357,0.3702751366159487,0.3708976428207715,0.3732539895196425,0.3738214131453306,0.37625078381808436],"n_dims_used":45,"mean_confidence":0.9194156222873264},"coverage":{"mean_confidence":0.9194156222873264,"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}}