{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004716","470:4700004364","466:4660004538","470:4700006072","467:4670000175","470:4700004017","470:4700006482","470:4700004271","470:4700004535","466:4660003161","470:4700005049","466:4660004546","470:4700003926","470:4700004014","470:4700005055","466:4660004710","470:4700005487","470:4700004432","466:4660002619","470:4700005504","472:4720004169","470:4700003584","470:4700004203","466:4660004135","470:4700005210"],"twin_admin_codes":[470,470,466,470,467,470,470,470,470,466,470,466,470,470,470,466,470,470,466,470,472,470,470,466,470],"twin_sims":[0.4446862925288352,0.3569759830401476,0.3338369423609904,0.3155995341709835,0.303245336114289,0.30127100028697984,0.2960462605752622,0.27596545909923703,0.26687035858267333,0.25611351068117694,0.25569496371770517,0.2554616142419063,0.24952271131345163,0.24731328437238304,0.24238564140900595,0.23770554570414013,0.2375114571149158,0.23030262043855526,0.2188363935843844,0.21744345567524614,0.21076700933125772,0.2090444009149713,0.2079957245885438,0.19178023996515914,0.17878399759816002],"twin_dists":[0.1653426386071796,0.18641280843000285,0.19238112782936434,0.19724520020452982,0.20063091431275307,0.20117931907732362,0.2026407907835163,0.20840542360588962,0.21110036531836443,0.2143625158311599,0.21449117340365034,0.21456296084893703,0.21640420699274138,0.21709633670351436,0.21865443287882586,0.2201533517179727,0.2202159264108641,0.22256418466345507,0.22640151026143268,0.22687674794955556,0.2291835413846575,0.22978673659598697,0.23015560276953081,0.23602915998109542,0.24099168581293123],"n_dims_used":43,"mean_confidence":0.9072597414948219},"coverage":{"mean_confidence":0.9072597414948219,"n_dims_used":43,"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}}