{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005930","496:4960004928","493:4930006168","496:4960000899","488:4880005929","488:4880000218","466:4660000166","488:4880002127","496:4960006073","496:4960006209","488:4880001796","487:4870006800","487:4870006359","496:4960000566","488:4880000629","488:4880001113","488:4880001531","488:4880001571","496:4960005524","466:4660002060","496:4960003423","499:4990000222","488:4880000534","466:4660001958","493:4930005136"],"twin_admin_codes":[488,496,493,496,488,488,466,488,496,496,488,487,487,496,488,488,488,488,496,466,496,499,488,466,493],"twin_sims":[0.6774480339207315,0.5585562844206529,0.5519968714627387,0.5244832848799471,0.5161427527218408,0.5147543233364107,0.5133277360467754,0.5068490924343315,0.49119500170910413,0.46603739329101546,0.4635612959344806,0.46122337627938126,0.4599365607281966,0.45314689582057077,0.44652197717611747,0.4314461788038073,0.43103196944397604,0.4251713145065407,0.42402090333505066,0.40886242658929517,0.4086597524610598,0.4016344418495648,0.3997895676856906,0.39169141433469423,0.3868959391024946],"twin_dists":[0.11461707633419183,0.1401681964358838,0.14158259955402774,0.1475481318685187,0.14936942636793318,0.14967329313237765,0.1499857220212192,0.15140735954531614,0.15486290480257278,0.16048718198947817,0.1610461088473023,0.16157480366414706,0.16186620674589214,0.1634086283151225,0.16492184872538954,0.16839793730581631,0.16849411818775653,0.1698590579061081,0.1701278972210863,0.17369969048707198,0.17374783172386554,0.17542317264736443,0.17586530159411917,0.177817189132996,0.1789818882863115],"n_dims_used":45,"mean_confidence":0.9269136216905381},"coverage":{"mean_confidence":0.9269136216905381,"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}}