{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005793","470:4700002497","466:4660001044","496:4960003293","488:4880004766","488:4880006062","466:4660000867","470:4700002995","488:4880005884","470:4700003011","470:4700002848","488:4880002832","470:4700003351","466:4660001605","470:4700002322","466:4660005730","466:4660005997","470:4700002844","470:4700003180","466:4660009973","481:4810002740","470:4700002170","496:4960012293","488:4880004962","470:4700007398"],"twin_admin_codes":[488,470,466,496,488,488,466,470,488,470,470,488,470,466,470,466,466,470,470,466,481,470,496,488,470],"twin_sims":[0.48669703159986405,0.2702375566662143,0.25632865970623225,0.24519773586855173,0.23172728697016906,0.19673717233698884,0.19381109317921713,0.17219782048603224,0.16436690733412274,0.1373331361911319,0.13003494681850386,0.1273772079596336,0.10915054311364027,0.10740882350731908,0.1042357276569642,0.10309181667348334,0.09713791654209268,0.09429673203213668,0.0877255380490498,0.08101895192692633,0.08041037761786148,0.0701168191261758,0.06725312245523356,0.061476514385532956,0.061296238439258015],"twin_dists":[0.15586166404056642,0.21009612942933684,0.2142964327422059,0.21776278858920048,0.22209631634248375,0.23419842426342488,0.23527517701578984,0.24360461331332556,0.24680623352236974,0.25879561218034686,0.2623305216413983,0.2636549626330616,0.2733558532889194,0.2743466250274076,0.27618415621761777,0.2768572718109138,0.28045814355968385,0.28223783477130804,0.28652220649688825,0.29116644567407723,0.2916029054338687,0.29942154399087323,0.30176145434110907,0.3067403376090448,0.30690178410479807],"n_dims_used":43,"mean_confidence":0.9139757378156795},"coverage":{"mean_confidence":0.9139757378156795,"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}}