{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010841","496:4960010851","496:4960011684","496:4960012153","496:4960011594","496:4960011239","496:4960011771","496:4960012163","496:4960011084","496:4960011153","496:4960011068","496:4960010919","496:4960010452","496:4960010697","496:4960011310","496:4960011233","496:4960011083","496:4960010538","496:4960004237","496:4960001896","496:4960002401","496:4960003662","496:4960012091","496:4960010694","496:4960011085"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7288719733990857,0.47818007936042295,0.476778768239209,0.4480018418320883,0.4467825767403834,0.4422520584726241,0.4289822992443494,0.41574796195313957,0.3864758014018267,0.37468715800851116,0.37151214919956227,0.36534826460224146,0.36185745610430925,0.3496764389142273,0.3419771936433932,0.3414469057818626,0.3299167060675857,0.31709018261402794,0.3156223974416045,0.31412688941485456,0.3126191345186969,0.31240034060955024,0.30573454137981676,0.29744324060085126,0.2862835638947288],"twin_dists":[0.10329018191354297,0.15776066070299322,0.15807413211231627,0.1645831011265513,0.16486216550715435,0.16590166107200385,0.1689706132940211,0.17207032180941986,0.17908425242265233,0.1819785676286515,0.18276563516469874,0.1843032216317019,0.18517978896837667,0.18827294928903218,0.19025714589156745,0.1903946770983093,0.1934140349685989,0.19684183280339418,0.19723900530394403,0.19764475694798006,0.19805494401132756,0.19811456076680065,0.19994244306093725,0.20224855311881737,0.20541303626277],"n_dims_used":45,"mean_confidence":0.9164582994249132},"coverage":{"mean_confidence":0.9164582994249132,"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}}