{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006101","496:4960005974","496:4960005830","496:4960004360","496:4960006511","496:4960007150","496:4960006762","496:4960006230","496:4960005839","496:4960005696","496:4960009182","496:4960005841","496:4960011896","496:4960006369","496:4960005420","466:4660011024","496:4960007915","496:4960008779","496:4960004817","496:4960006102","490:4900000727","466:4660002675","466:4660000021","490:4900000523","490:4900001185"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,490,466,466,490,490],"twin_sims":[0.8066649281467446,0.6998836627840775,0.695099521887216,0.6024191533182909,0.5914023723329752,0.5822316869419256,0.5487722566237612,0.5401682777112944,0.5396642604930776,0.5381869127697513,0.517809952483125,0.5140192342174494,0.5119700866913087,0.49356301558853655,0.49135411951022684,0.48004332890502915,0.47225771438922276,0.4713573286714242,0.4595005554399648,0.45420949826790713,0.4379296990594853,0.409764641038728,0.40390268703315163,0.3963579440184142,0.3931441929105126],"twin_dists":[0.08513406948072866,0.1097176031024479,0.11076706332740444,0.13075488459396273,0.1331145274381607,0.13508030874760732,0.1422788797956542,0.14414015255568904,0.14424935119547458,0.14456954010677484,0.14900481206408833,0.1498342539569742,0.1502832549626343,0.15433819133143054,0.15482762352837862,0.15734431199444107,0.15908754642450226,0.15928975494883854,0.1619650071528793,0.16316668287551683,0.16689724481920123,0.17348551472184112,0.17488083699201026,0.17669017825544217,0.17746566539447492],"n_dims_used":45,"mean_confidence":0.9212879604763455},"coverage":{"mean_confidence":0.9212879604763455,"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}}