{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000792","490:4900004326","490:4900001208","466:4660000436","466:4660002178","490:4900002039","466:4660001782","496:4960008171","490:4900002040","490:4900002197","490:4900002808","490:4900002204","496:4960006644","496:4960011897","496:4960011651","490:4900000350","496:4960008469","466:4660002248","496:4960007808","496:4960007439","466:4660001676","490:4900001896","466:4660000876","466:4660001969","490:4900001759"],"twin_admin_codes":[466,490,490,466,466,490,466,496,490,490,490,490,496,496,496,490,496,466,496,496,466,490,466,466,490],"twin_sims":[0.5030245890229584,0.2467720641477884,0.2191526386234437,0.21670451942518704,0.21495187370275057,0.21317587561518067,0.20831829454223946,0.1897946214772529,0.18650851685448305,0.18234870661760458,0.18142581564582314,0.16922451569074978,0.1652968912721675,0.15705604683609387,0.15418847094500107,0.14903699068924345,0.1466166347843024,0.14548193538600146,0.1429283330236372,0.1396254622372481,0.13872236333216872,0.1385912338855415,0.13491252556430505,0.1317655802997788,0.1296207874755043],"twin_dists":[0.1522488237176596,0.21726648486206257,0.22629389790143398,0.22712968665259625,0.22773195039691851,0.22834562841665765,0.23004200591945753,0.2367717504182893,0.23801273318947877,0.2396058956524224,0.23996281976596553,0.24480765202591273,0.24642034082755726,0.2498963707481755,0.2511370698535629,0.2534091043851346,0.2544966070065159,0.255011018393456,0.2561796527925462,0.2577144262867705,0.2581387824888726,0.258200570121279,0.25995206237363,0.26147904022765284,0.2625355571551977],"n_dims_used":45,"mean_confidence":0.9163466559516059},"coverage":{"mean_confidence":0.9163466559516059,"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}}