{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005529","472:4720006266","467:4670001344","467:4670001043","472:4720004368","472:4720006361","472:4720004583","472:4720004510","467:4670001215","472:4720004949","472:4720005422","472:4720006764","472:4720005018","472:4720005355","472:4720003438","472:4720005766","472:4720005174","472:4720004442","472:4720006265","472:4720006286","472:4720005446","467:4670001222","472:4720005640","472:4720005732","472:4720006191"],"twin_admin_codes":[472,472,467,467,472,472,472,472,467,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.8684247056084735,0.84678132946192,0.7856549455444641,0.7629838033896726,0.7552638549696182,0.752308640373782,0.7419044692392803,0.7290661978338383,0.7265149049776823,0.719131650707955,0.7180392837758328,0.7140163259732999,0.7111748927467235,0.7102630477932412,0.7068111532004836,0.7006507538189386,0.7003341996344317,0.6968271889784518,0.6963304627427189,0.6951071018818037,0.6921915422883486,0.6918419845378041,0.6865064631140966,0.6831583892871027,0.6816581719544551],"twin_dists":[0.06898631343731776,0.07490342324683846,0.09021138046861546,0.09552945708918709,0.0973085172903347,0.09798573700322159,0.10035437716215244,0.1032466633144393,0.10381778217033576,0.10546429501060875,0.10570714199302401,0.10659989235821786,0.10722897288908544,0.10743060076560275,0.10819281587482274,0.10954906883268391,0.10961862661670231,0.11038839940677812,0.1104973066897682,0.11076540274724889,0.11140363207305241,0.11148008633032076,0.1126453829522557,0.11337507818102638,0.11370167734829431],"n_dims_used":45,"mean_confidence":0.9293760511610243},"coverage":{"mean_confidence":0.9293760511610243,"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}}