{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005412","485:4850005554","485:4850004879","485:4850005207","485:4850005408","485:4850005423","485:4850006264","485:4850004762","485:4850005868","485:4850007149","485:4850005354","485:4850005941","485:4850006118","485:4850006116","485:4850004763","485:4850005616","485:4850005615","485:4850006267","485:4850006448","485:4850005694","485:4850006364","485:4850005006","477:4770000359","485:4850004825","485:4850006349"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.7668278334616632,0.6755832407170749,0.6483551783249439,0.6478677317204015,0.6053661528089458,0.5927080095333688,0.5662877202068246,0.5490323236995389,0.5464829912736919,0.5303517853200561,0.5207945996205102,0.5152824732369692,0.5082464217508131,0.5074009003538826,0.5073408099323897,0.49709988404953903,0.49342887325443197,0.4889376317621931,0.4884906138210597,0.4666857236253476,0.466569190521748,0.4653491598036642,0.4442046500276157,0.43922667407041804,0.43787316979798613],"twin_dists":[0.09463795716076152,0.11502201102912005,0.12090423582405264,0.12100911643797084,0.13012383977948097,0.13283479727776362,0.13850406110056496,0.1422226995872342,0.14277360527352262,0.14627058959162403,0.1483527744827692,0.14955768040703887,0.1511003418661046,0.1512860911535781,0.15129929527388367,0.15355584100733002,0.15436789532000145,0.15536380033799804,0.1554630728983815,0.16034100505908197,0.16036727424062094,0.16064243257305402,0.16545315433054866,0.16659810598170896,0.16691029085289888],"n_dims_used":45,"mean_confidence":0.9189220852322049},"coverage":{"mean_confidence":0.9189220852322049,"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}}