{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006453","469:4690003383","480:4800005316","493:4930005892","494:4940000884","493:4930005822","493:4930001014","490:4900004727","466:4660013510","493:4930004070","494:4940005739","494:4940000234","490:4900000469","466:4660003240","493:4930000142","494:4940000828","470:4700004719","472:4720003928","477:4770003579","493:4930006622","472:4720003611","490:4900007520","479:4790000573","493:4930004968","493:4930006403"],"twin_admin_codes":[493,469,480,493,494,493,493,490,466,493,494,494,490,466,493,494,470,472,477,493,472,490,479,493,493],"twin_sims":[0.23725026394965243,0.19484100343608282,0.14788071810917877,0.13385516207220305,0.11823089301830514,0.11328657909578267,0.10368172521983157,0.10244415720648414,0.1006536980874711,0.09928813417746732,0.09861920884894607,0.09270577588662898,0.09171136417330217,0.08579121333095924,0.08507911990923771,0.08500885415292025,0.08449726418952411,0.07789154697653304,0.07694684280377173,0.07676577799302282,0.07371879940045026,0.07336873732220288,0.07228551933627307,0.07131058923101762,0.07084420373685511],"twin_dists":[0.2203001884645789,0.2348949070057222,0.2539269952368723,0.2604621068728609,0.2683796398834913,0.271051171006898,0.27650942697286235,0.27724096247112445,0.2783116255625881,0.279138266603899,0.27954645276508167,0.2832529221524565,0.283894398955762,0.2878317924229833,0.2883198192816003,0.28836815152264605,0.2887210117585526,0.2934380523587067,0.2941386452009183,0.294273712627987,0.29658609688301907,0.2968566788491182,0.2977006248377546,0.298469003542462,0.2988395938043766],"n_dims_used":45,"mean_confidence":0.9278811136881511},"coverage":{"mean_confidence":0.9278811136881511,"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}}