{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004928","499:4990001305","481:4810000471","485:4850005768","489:4890000892","481:4810001660","481:4810003105","470:4700007496","485:4850004531","485:4850005936","479:4790002877","480:4800003944","493:4930005496","479:4790004130","480:4800004103","481:4810003066","478:4780003492","481:4810002664","485:4850004046","485:4850004854","477:4770000463","474:4740000282","466:4660005898","499:4990001203","485:4850003610"],"twin_admin_codes":[485,499,481,485,489,481,481,470,485,485,479,480,493,479,480,481,478,481,485,485,477,474,466,499,485],"twin_sims":[0.2373965533397627,0.14334533801554727,0.13917863626332366,0.13170451054368437,0.1310990157303536,0.11627384210975737,0.11047195725567895,0.1092081492911227,0.10689304359605344,0.10597480529295548,0.10290257845996066,0.09992952362214297,0.09817932750905888,0.09739632561644601,0.09684808190086852,0.09457548478111265,0.09249320511548155,0.09223926869955043,0.09074984379098813,0.08714040135761825,0.0851323132887946,0.08490066723977889,0.08430105753719362,0.08081591694753254,0.07940883003485574],"twin_dists":[0.2202529874192016,0.25598776122357003,0.25792412797666375,0.2615089429580706,0.26180598954306156,0.26942662959070135,0.2726123074861244,0.27332329408644845,0.2746424149108053,0.2751717610836849,0.2769691866157101,0.27874890171142575,0.27981605825149203,0.2802983183234317,0.2806378033060062,0.28206137340429704,0.2833895891571001,0.2835531767938785,0.2845199095232514,0.2869159150501998,0.28828325141687533,0.28844263010226073,0.2888567940039588,0.2913117662104245,0.2923269999612577],"n_dims_used":45,"mean_confidence":0.9180479261610243},"coverage":{"mean_confidence":0.9180479261610243,"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}}