{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003395","473:4730004086","473:4730003900","473:4730004260","473:4730003123","473:4730002644","473:4730004274","473:4730002708","473:4730003712","473:4730002647","473:4730003203","473:4730004169","473:4730004349","473:4730003990","473:4730003398","473:4730002841","473:4730004082","473:4730003191","473:4730004087","473:4730003196","473:4730003071","473:4730003194","473:4730004068","473:4730004170","473:4730003706"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9218852392137371,0.9081589945192078,0.9006352242442954,0.8745512367521885,0.8690706464522725,0.8614576220875371,0.8597604571349576,0.8592440785037495,0.8549049125121337,0.848912389718063,0.8429319333143694,0.8256578157120239,0.8246773286857936,0.8241374031114462,0.8229544027662946,0.8224404103565758,0.8209942103428279,0.8190990162497102,0.8187187193995779,0.8184967473907401,0.8183775035365735,0.8143473249143944,0.8138051195389486,0.8136948932338476,0.8123072171361807],"twin_dists":[0.05238130711306126,0.05700759560448485,0.05941809882862683,0.06724549205443256,0.06880427745737192,0.07092845520363349,0.07139588543736301,0.07153768167374341,0.07272160216140923,0.07433525778719782,0.07592251198523578,0.08039112386094577,0.08064004826944651,0.08077692213953355,0.0810763232528458,0.08120619734801514,0.08157094315697107,0.08204744099730711,0.08214285615253152,0.08219851742716142,0.08222840945871987,0.08323491948627987,0.08336978136388136,0.08339718207993439,0.0837416885071778],"n_dims_used":44,"mean_confidence":0.9180941148237749},"coverage":{"mean_confidence":0.9180941148237749,"n_dims_used":44,"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}}