{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000864","470:4700000937","481:4810001069","470:4700007443","496:4960010336","488:4880006017","472:4720002809","479:4790001728","496:4960006058","469:4690000787","479:4790000967","488:4880004018","466:4660012690","488:4880005664","466:4660012548","488:4880006016","472:4720002138","481:4810001807","499:4990001919","470:4700003481","489:4890000258","488:4880005911","488:4880002599","469:4690000728","485:4850000347"],"twin_admin_codes":[481,470,481,470,496,488,472,479,496,469,479,488,466,488,466,488,472,481,499,470,489,488,488,469,485],"twin_sims":[0.5429604752040802,0.3838437156963939,0.3737665518643653,0.3183585020097782,0.31253249589898296,0.30275815679235657,0.2990239171190053,0.2885944952132248,0.2837754883773821,0.28217182236955674,0.280222647569828,0.2612713294696419,0.2516407263435033,0.23955613884182633,0.22579548023406212,0.21372444434602186,0.2110206704527235,0.1831493568100149,0.17845867419591974,0.17722120826327065,0.17720107153883433,0.1756315980139352,0.17383736242637352,0.17343096510579803,0.1722981189551104],"twin_dists":[0.14353554786195796,0.17972675185016357,0.1822064416209112,0.1964994697763846,0.19807854837407113,0.20076604295726125,0.20180604105301236,0.2047517904842606,0.2061343287733334,0.20659753966819103,0.20716269836598122,0.21278783083871336,0.21574438494230247,0.2195583801882026,0.22405706583932414,0.22815570853231393,0.22909500164709434,0.23929727968386594,0.24111912790952753,0.2416054052295556,0.2416133381248951,0.24223361806770313,0.24294758548121642,0.24311003027236217,0.24356429165990462],"n_dims_used":45,"mean_confidence":0.9219562106662327},"coverage":{"mean_confidence":0.9219562106662327,"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}}