{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001523","466:4660003416","490:4900008094","466:4660005006","470:4700004502","466:4660001738","466:4660002343","466:4660003929","496:4960004959","487:4870006300","466:4660000810","466:4660013660","466:4660003777","466:4660010937","466:4660003978","496:4960008020","477:4770003522","472:4720003693","487:4870005579","466:4660001529","470:4700004672","470:4700002427","466:4660005314","466:4660005012","466:4660006773"],"twin_admin_codes":[466,466,490,466,470,466,466,466,496,487,466,466,466,466,466,496,477,472,487,466,470,470,466,466,466],"twin_sims":[0.2141420053719082,0.2053913666908108,0.19898544922815,0.19892854540938415,0.1919375727821518,0.17692488750405233,0.16083866713793696,0.1538152520985113,0.15317991222999464,0.15316019005351503,0.14807890459008388,0.14600154858226044,0.13326447147104142,0.13193220397512231,0.12272784152553472,0.12155233610297506,0.12051918994242398,0.11621243185262232,0.10780928489453699,0.10434831632252278,0.10352372881133086,0.10295777397846573,0.10114100257586531,0.09952144249146465,0.09931260944773505],"twin_dists":[0.2280113655716681,0.23107719118323092,0.23337860501993263,0.2333992754550081,0.23597054976336593,0.2417222060244376,0.24828479650279953,0.2512997872572187,0.251577452102708,0.251586084859593,0.25383801643821363,0.25477508665387877,0.26074835952140335,0.261397506216488,0.2660231551394337,0.2666326930835965,0.2671721364785293,0.2694597011083342,0.2741177272284133,0.27611821690659916,0.27660243936719436,0.276936527610351,0.2780187612856311,0.27899640600306286,0.2791233724263936],"n_dims_used":45,"mean_confidence":0.9170216030544704},"coverage":{"mean_confidence":0.9170216030544704,"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}}