{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005704","470:4700002490","470:4700001536","470:4700000972","466:4660001312","466:4660000864","466:4660001226","470:4700001998","470:4700001850","466:4660002421","470:4700002837","470:4700008311","470:4700001244","466:4660005763","466:4660002307","488:4880005538","466:4660001601","470:4700007570","470:4700007653","488:4880004664","470:4700000846","488:4880004400","488:4880005050","488:4880005528","466:4660008316"],"twin_admin_codes":[488,470,470,470,466,466,466,470,470,466,470,470,470,466,466,488,466,470,470,488,470,488,488,488,466],"twin_sims":[0.6562117268652192,0.6555156925050225,0.6355806741635468,0.5326771703274946,0.5192852077913911,0.4848547764104982,0.35909720640546716,0.35726560415162284,0.35546936861369083,0.3410815834714436,0.33360101463010017,0.33160165316367324,0.3306979733654067,0.31993431734985384,0.31857858400569816,0.31607725340669796,0.3151349255089326,0.31437088010457315,0.30803759765391253,0.30623506573831016,0.29321499212089513,0.2882982005868967,0.284895388896423,0.284705335537768,0.28216565277650374],"twin_dists":[0.11921201583796587,0.11936207811211322,0.12364927682430837,0.1457652049214479,0.14868241107910177,0.15627153963396317,0.18587595217498729,0.18633941240330515,0.1867951117272399,0.1904894906064971,0.19244310237934997,0.19296926583286794,0.19320765235862591,0.19607517108824654,0.19644014038814092,0.1971158129184643,0.1973711430315912,0.19757848423585403,0.19930833784310922,0.19980439888046764,0.20343910286970712,0.20483639412191096,0.20581178676100517,0.2058664700698758,0.2065993247918029],"n_dims_used":43,"mean_confidence":0.9139104443927144},"coverage":{"mean_confidence":0.9139104443927144,"n_dims_used":43,"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}}