{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002243","471:4710002779","476:4760002866","471:4710002194","471:4710001116","471:4710001649","471:4710001512","471:4710000986","471:4710002191","471:4710000882","471:4710000917","476:4760002779","471:4710001112","471:4710001424","471:4710001058","476:4760003372","471:4710001415","471:4710002295","476:4760003506","471:4710001052","484:4840001903","471:4710002391","471:4710001549","471:4710001188","476:4760001832"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,476,471,471,471,476,471,471,476,471,484,471,471,471,476],"twin_sims":[0.37027756896495023,0.36333549121551273,0.34594388264860104,0.3171573502132522,0.28976496232030313,0.28027999388526514,0.22512288310439119,0.22372108157568882,0.21228186478876573,0.1974817839482191,0.18830458810448503,0.18790327137948482,0.18221199042959715,0.18028529750701822,0.1724182000920734,0.17176539809855615,0.16726086586668398,0.16594160086156517,0.1656443287241896,0.1615721681134052,0.15480070882115626,0.15259652856970712,0.14887500060944192,0.14503459273228264,0.1388013396573669],"twin_dists":[0.18307257801927163,0.18480812374347994,0.18923195976307913,0.19682368260604954,0.20441808296039032,0.20714603696752557,0.22428153617705623,0.22475080598383265,0.2286558536094951,0.2339261923591522,0.23733257396721397,0.23748415373340045,0.23965868939620505,0.24040568841670018,0.24351603913356115,0.24377864705986976,0.24561051956959418,0.24615374091258171,0.24627657562958466,0.2479754893391255,0.2508707677011866,0.25183315525852307,0.2534814802784126,0.2552146359398518,0.2581015902288074],"n_dims_used":45,"mean_confidence":0.9231543646918403},"coverage":{"mean_confidence":0.9231543646918403,"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}}