{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004664","478:4780005406","478:4780004548","478:4780006126","478:4780004089","478:4780005408","474:4740000286","478:4780004095","478:4780005030","478:4780005026","474:4740000322","478:4780006145","474:4740000287","474:4740000163","478:4780007002","474:4740001202","478:4780004911","474:4740001197","478:4780004315","478:4780005025","474:4740000256","474:4740000354","474:4740004669","478:4780004431","478:4780006584"],"twin_admin_codes":[478,478,478,478,478,478,474,478,478,478,474,478,474,474,478,474,478,474,478,478,474,474,474,478,478],"twin_sims":[0.7813198277585766,0.7583010988597387,0.7484575688061815,0.7480887456925279,0.7150528838567154,0.7143644457957347,0.7055954227819214,0.6903249849602227,0.6754730225050609,0.6722912974030489,0.668250671813395,0.6674376971052085,0.6672074475640598,0.6627931088912092,0.6606096244630513,0.6588800696399579,0.6554548352664943,0.648078550371207,0.6394204572235984,0.6364278093173419,0.6361958047167068,0.63616222402258,0.6278880961101037,0.6139907481298975,0.612933503232369],"twin_dists":[0.09124007688743721,0.09661033821119361,0.09886524460781429,0.09894930229471119,0.10637010314677388,0.10652273756999593,0.10846086800643166,0.11181172107059527,0.11504593490253791,0.11573610348374455,0.11661136784052493,0.1167873145818642,0.1168371367193704,0.11779156208542516,0.1182631400390698,0.1186364520384167,0.11937519729433183,0.1209637574836221,0.12282488492344583,0.12346744566450288,0.12351724622966591,0.12352445427899117,0.12529937834783364,0.1282770014093012,0.1285034156495648],"n_dims_used":45,"mean_confidence":0.9230450100368923},"coverage":{"mean_confidence":0.9230450100368923,"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}}