{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009044","496:4960010797","496:4960009818","496:4960011614","496:4960009563","496:4960009349","496:4960010079","496:4960009356","496:4960010964","496:4960012031","496:4960009640","496:4960009560","496:4960009373","496:4960009821","496:4960012045","488:4880002695","488:4880002578","496:4960011194","496:4960011882","496:4960010148","468:4680001147","496:4960011187","481:4810004660","470:4700007160","496:4960011617"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,468,496,481,470,496],"twin_sims":[0.6631917379271874,0.5932542293127739,0.5679575656036433,0.523970613173835,0.4948664973320256,0.48550714156576796,0.4589018844911226,0.427968104676445,0.4242264876680448,0.42364380911388655,0.3940052615706077,0.38461288426742446,0.3797581472063215,0.3779274857666017,0.3756804681935643,0.35848775586087,0.3583705963648971,0.357011147801615,0.3495979833441001,0.3316634707495028,0.33107451160970885,0.32725013022452143,0.3251773508429346,0.3239255386994344,0.32066117263795557],"twin_dists":[0.11770543243271323,0.13271777898533388,0.13814501678843139,0.14765988754151538,0.1540496753322408,0.1561263429562585,0.16210072275994294,0.16920673122503138,0.17007983199398863,0.17021608642194547,0.17725760052113593,0.179538779287595,0.18072824111466954,0.18117867455794162,0.18173300537125903,0.18603002986703276,0.1860596648164576,0.1864038953128789,0.18829305144873762,0.19295297164348688,0.19310828002290836,0.19412047935977378,0.19467181026189143,0.1950057195319833,0.19587985603847008],"n_dims_used":45,"mean_confidence":0.9276016235351563},"coverage":{"mean_confidence":0.9276016235351563,"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}}