{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002180","497:4970002097","497:4970002255","497:4970002178","497:4970002179","487:4870000632","487:4870000897","487:4870001989","466:4660012974","497:4970002014","487:4870003802","466:4660011616","470:4700008027","487:4870003651","487:4870002824","497:4970002545","480:4800000348","466:4660010007","497:4970002797","487:4870008442","478:4780002059","496:4960003933","470:4700007284","487:4870005346","466:4660011617"],"twin_admin_codes":[497,497,497,497,497,487,487,487,466,497,487,466,470,487,487,497,480,466,497,487,478,496,470,487,466],"twin_sims":[0.1543687203038828,0.08183734423177676,0.07181428021871086,0.06905244693510086,0.06320363485537334,0.062324333127529094,0.044470341550737924,0.03932923807249856,0.032715960610368564,0.030648655523040837,0.030043702780684786,0.029806625366432138,0.029482188961497846,0.026815577099618522,0.024576637779110316,0.024515064517119795,0.02449726863172948,0.02301892897198789,0.022154467187224386,0.021926180367029972,0.019797574901460196,0.019788123930448705,0.019084142782292465,0.017533763863409917,0.017127187620139865],"twin_dists":[0.2510585873521868,0.2905836291246483,0.2980709706136893,0.3002820020704551,0.3052129738078424,0.3059862407204153,0.32405872302305166,0.33039145862170194,0.33966050743518406,0.3428866750924669,0.34386596024257515,0.34425435130168003,0.34479017454248967,0.34939724331031957,0.35358118534731836,0.35370083167280586,0.35373546024541735,0.35669116594868094,0.35849669146507435,0.3589836975688997,0.3637504009362597,0.36377254203216086,0.36544832297292773,0.3693383308062784,0.3704082381351932],"n_dims_used":45,"mean_confidence":0.9099473741319445},"coverage":{"mean_confidence":0.9099473741319445,"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}}