{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004809","500:5000003933","500:5000004282","484:4840007186","500:5000002333","500:5000002090","473:4730001995","500:5000006252","500:5000006116","473:4730001671","500:5000006113","500:5000001983","484:4840005706","500:5000002477","500:5000002463","500:5000005979","500:5000005157","473:4730001664","500:5000003934","500:5000002472","500:5000002212","500:5000003211","500:5000005968","484:4840006679","500:5000005648"],"twin_admin_codes":[500,500,500,484,500,500,473,500,500,473,500,500,484,500,500,500,500,473,500,500,500,500,500,484,500],"twin_sims":[0.37015688337844227,0.3286112300214097,0.31888715866720374,0.3055863962834759,0.28065279865857884,0.27625627839192823,0.2649719548724387,0.26151440419372896,0.2522668817676394,0.23588716942176968,0.23316365033547737,0.2274969443592392,0.2242163517130935,0.21828957652325665,0.21608923399729518,0.21553564279323428,0.20427929331700512,0.19834653626295531,0.1954138484030012,0.1863033297195169,0.18566865844768682,0.18492439233093214,0.184348744556647,0.18382012969807057,0.1750898079555322],"twin_dists":[0.18310261024786992,0.19375949459500139,0.19635699410936677,0.1999833263957175,0.2070377726696964,0.20832015929689465,0.211670018672371,0.21271410457099818,0.2155499987844247,0.22074091427445466,0.22162651903231095,0.2234911990827764,0.22458478544228166,0.22658782850289988,0.22734074279264452,0.22753098272950506,0.2314731484586604,0.23361092635065644,0.23468400136064294,0.23809072819835103,0.23833235989857554,0.23861645743504387,0.23883674315282097,0.23903945768171367,0.24244865826426065],"n_dims_used":45,"mean_confidence":0.9204556783040364},"coverage":{"mean_confidence":0.9204556783040364,"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}}