{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006177","488:4880003300","488:4880002802","481:4810001324","488:4880003706","488:4880003073","488:4880002813","488:4880002933","470:4700005147","488:4880005685","488:4880003629","488:4880005270","466:4660006324","488:4880002811","488:4880002876","488:4880002413","488:4880003323","481:4810000606","470:4700005146","481:4810001990","488:4880002852","493:4930003794","481:4810006170","496:4960007627","488:4880003509"],"twin_admin_codes":[488,488,488,481,488,488,488,488,470,488,488,488,466,488,488,488,488,481,470,481,488,493,481,496,488],"twin_sims":[0.3703503999970649,0.35934255438422463,0.3127768024578938,0.2680908783621422,0.25886383654375755,0.2495220500063592,0.2228490594388359,0.21787266143607145,0.21346298357110308,0.21334725057780224,0.1989225264206143,0.19349414867686657,0.19078645926032753,0.1875433975368868,0.18700151263432938,0.18307805745667552,0.1779402875638165,0.1722516810930861,0.1712910991797473,0.16916586653563678,0.16542941030938552,0.1652495848651923,0.15376885433785256,0.15285892261687695,0.15222138045640454],"twin_dists":[0.18305445659857816,0.18581396254442822,0.19801199754516724,0.2107354538684086,0.21352037850932393,0.21640441356664705,0.22504371443583532,0.22673009560114982,0.22824618765456003,0.22828626125874588,0.2334014621043847,0.23539248383779113,0.23640014402291143,0.237620273364986,0.23782558334994425,0.2393247238328935,0.24132254176968937,0.24358295836410565,0.24396989574825423,0.2448315342775257,0.24636548041857154,0.24643993249070473,0.25132003614638204,0.25171805660500385,0.25199796588110807],"n_dims_used":45,"mean_confidence":0.9201711018880209},"coverage":{"mean_confidence":0.9201711018880209,"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}}