{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001871","473:4730004055","473:4730003690","473:4730003342","473:4730004337","473:4730003530","473:4730003881","467:4670003769","473:4730002763","473:4730003784","472:4720006856","500:5000003937","473:4730004053","473:4730003167","470:4700008599","473:4730004052","473:4730004042","473:4730000585","473:4730001827","473:4730003375","485:4850004559","500:5000002907","477:4770000397","473:4730002308","467:4670002868"],"twin_admin_codes":[489,473,473,473,473,473,473,467,473,473,472,500,473,473,470,473,473,473,473,473,485,500,477,473,467],"twin_sims":[0.22971533074673497,0.2148152164588562,0.19959419378458804,0.1862577243916333,0.1649600555301787,0.1413409118798919,0.1284991383945197,0.1224253123737996,0.12034730979600015,0.11807419321509635,0.117722358088339,0.1106320301793791,0.10667891999199987,0.10645998189452897,0.10409732374292098,0.1030739676243267,0.0978038359792387,0.09749157862328259,0.09746931732533369,0.0942701199634757,0.09405759747574127,0.09386170143706034,0.08841780631434049,0.08831606674255095,0.08673376925972702],"twin_dists":[0.22275760920154794,0.22777904903307808,0.23315773207445636,0.23810807172923132,0.24655992767674692,0.25691396014057966,0.2630933419299311,0.2661795997226493,0.2672622235975731,0.26846298039110905,0.2686504124052346,0.2725227039835687,0.2747655362109273,0.27489162444496373,0.27626529068724615,0.27686782082750283,0.280046949686582,0.28023948862575,0.2802532334970626,0.28225470273920866,0.28238954424963936,0.2825140495309109,0.28605909992936945,0.2861269797293725,0.28719075664960936],"n_dims_used":45,"mean_confidence":0.919760979546441},"coverage":{"mean_confidence":0.919760979546441,"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}}