{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005395","493:4930004763","493:4930005506","493:4930005507","493:4930004622","493:4930004606","493:4930004759","493:4930003317","493:4930006021","493:4930005160","493:4930006096","496:4960000428","493:4930004473","493:4930004756","493:4930004747","493:4930004607","493:4930004171","493:4930005277","496:4960000923","493:4930005948","493:4930002962","496:4960000311","493:4930004472","496:4960000199","493:4930003140"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,496,493,493,496,493,496,493],"twin_sims":[0.8665248197045619,0.8585115442435919,0.8052054203749924,0.7820130731996525,0.7573067729051877,0.7454191892778644,0.7359997063403455,0.7297662252813678,0.7272937762496101,0.7114304104056386,0.7098310889881467,0.7043763385834609,0.68527018622218,0.6799820804431395,0.6629329376277573,0.6596204660962137,0.6592059119794603,0.648855441152305,0.648014895051427,0.6437470504383939,0.6436029707272267,0.6391304200019646,0.63159543718567,0.6304280221247658,0.6254706145683165],"twin_dists":[0.06951974628953449,0.07173849858251855,0.08549211515266532,0.09107597319115471,0.09683915194077002,0.09955682958049474,0.1016885818477823,0.10308975661482486,0.1036435497414157,0.10717245101940762,0.10752607407095524,0.10872945847752016,0.112914956582529,0.11406630581555169,0.1177613513115909,0.11847666697964462,0.1185661363808181,0.12079658501012572,0.12097745356171546,0.12189527168776405,0.12192624173355297,0.12288717472400829,0.12450435467054831,0.12475474332844008,0.1258176052082924],"n_dims_used":45,"mean_confidence":0.930032942030165},"coverage":{"mean_confidence":0.930032942030165,"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}}