{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009723","496:4960008570","496:4960009051","496:4960009251","496:4960009546","496:4960008662","496:4960008852","488:4880002577","488:4880002536","488:4880002047","488:4880002042","496:4960010327","496:4960009915","496:4960010326","488:4880002118","488:4880002122","496:4960010152","488:4880002046","496:4960008663","496:4960010486","496:4960009160","496:4960008757","496:4960008851","496:4960009553","488:4880002657"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,488,488,496,496,496,488,488,496,488,496,496,496,496,496,496,488],"twin_sims":[0.8161660101590347,0.8084506653714121,0.8031832923861116,0.774305493205333,0.7734693791306938,0.7578144215832058,0.7347758208043843,0.7204409098656658,0.7070973899818919,0.7064843846603219,0.7042855128180157,0.6975715754769733,0.6842886090127456,0.6796743577446516,0.6788587300481722,0.677445770928444,0.6629087797901491,0.6528803145182147,0.649358671455976,0.6446192535297887,0.64389485982984,0.6399488592283027,0.6329016528550702,0.6325810411491293,0.62299880026685],"twin_dists":[0.0827816153235995,0.0846948210386443,0.08598678432778988,0.09289227453713049,0.0930882483326397,0.09672236223208105,0.10196426593812775,0.10517297880925035,0.10812967506676409,0.10826488378069828,0.10874946137135949,0.11022513667190299,0.11312888026827453,0.11413322078755316,0.11431053770934979,0.1146175679266904,0.11776657084474536,0.11992999353792834,0.12068828256946976,0.12170777080977357,0.12186349897037796,0.1227113941478241,0.1242241474394505,0.12429292941110057,0.12634734362016473],"n_dims_used":45,"mean_confidence":0.9326542324490017},"coverage":{"mean_confidence":0.9326542324490017,"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}}