{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001042","476:4760001097","471:4710001197","473:4730006118","471:4710001207","471:4710001676","476:4760001092","471:4710001248","473:4730008993","473:4730007355","471:4710001225","471:4710000688","473:4730005782","471:4710000654","471:4710001289","476:4760000165","471:4710001050","471:4710002169","471:4710000521","471:4710001492","473:4730008295","476:4760003642","471:4710001337","471:4710001327","473:4730005674"],"twin_admin_codes":[476,476,471,473,471,471,476,471,473,473,471,471,473,471,471,476,471,471,471,471,473,476,471,471,473],"twin_sims":[0.5258811436250237,0.36322577217402474,0.3600440182864763,0.28472143310612913,0.28185918144623695,0.27514545189983997,0.2636807127970271,0.25004284786229614,0.2483394972727872,0.24449817516062833,0.23494655422472027,0.23118381846978467,0.22649807347849665,0.21850981861958482,0.21719363412233827,0.21705814035047347,0.21444897989665265,0.21013811140116956,0.20316523160717054,0.19691237919089327,0.19660777465499804,0.19595487743324008,0.19342529402412703,0.18942838498179687,0.18774791861005605],"twin_dists":[0.14724354160989866,0.1848356872212498,0.18563684992423066,0.20586183752798443,0.20668802961530217,0.208646135145881,0.2120589363165225,0.21624183916393044,0.21677437227327853,0.21798398227859983,0.22104601260439213,0.22227457025156255,0.22382305831899962,0.22651274726746398,0.22696219736373094,0.22700856954672385,0.22790537151218096,0.22940336903014238,0.23187129740059498,0.23413430411277894,0.23424580510026086,0.23448520294773328,0.23541798584211168,0.23690930933323634,0.2375428923348473],"n_dims_used":44,"mean_confidence":0.9153477928855203},"coverage":{"mean_confidence":0.9153477928855203,"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}}