{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002256","497:4970002332","497:4970002400","497:4970002401","497:4970002330","497:4970002254","497:4970002103","497:4970002907","487:4870004624","497:4970002180","487:4870011249","487:4870011489","487:4870010486","487:4870000267","487:4870008727","487:4870011847","466:4660012421","487:4870010487","487:4870009012","497:4970002099","487:4870010358","497:4970002257","487:4870000334","487:4870001648","487:4870010224"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,497,487,487,487,487,487,487,466,487,487,497,487,497,487,487,487],"twin_sims":[0.43023239328996293,0.41414451387561213,0.3112112553965636,0.23819920777432335,0.18752769986517556,0.15213127391329545,0.1019102548370507,0.09468138209361464,0.08401192460830251,0.05311480140949492,0.05060857056018932,0.04185410054969124,0.041620516949338326,0.039561197197525814,0.037903860352516125,0.03737349651790774,0.03708441016654416,0.03501766084057429,0.03090644758901004,0.02985308500105014,0.028611276312619952,0.026537262028480925,0.02652035269585304,0.02650331950778131,0.026152360760786638],"twin_dists":[0.16867988882776752,0.1724487017376802,0.19843897894060386,0.219994343663241,0.2376262150607481,0.25203759603439413,0.2775586866921265,0.28199444369496657,0.28905734495772845,0.31467704619211145,0.31725731349147657,0.3271994593674418,0.3274878378240515,0.33009110374440886,0.3322707378389626,0.33298529271920335,0.33337840381539535,0.33626723186838753,0.3424743912861641,0.3441780308151161,0.3462539745440096,0.34990054531204823,0.34993127037358557,0.3499622375688953,0.3506041498155677],"n_dims_used":45,"mean_confidence":0.9100706312391493},"coverage":{"mean_confidence":0.9100706312391493,"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}}