{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004092","472:4720006120","496:4960003953","494:4940003825","496:4960003939","496:4960004090","494:4940002232","496:4960008637","496:4960003533","496:4960010769","472:4720004214","496:4960001531","496:4960002971","466:4660001736","496:4960007340","496:4960009789","493:4930007019","496:4960008719","496:4960001652","493:4930004384","466:4660003213","493:4930006259","478:4780001843","496:4960010133","496:4960009700"],"twin_admin_codes":[496,472,496,494,496,496,494,496,496,496,472,496,496,466,496,496,493,496,496,493,466,493,478,496,496],"twin_sims":[0.47218215383507467,0.31932235236761647,0.2625524834193327,0.23651852262471218,0.20076397142052702,0.19795737059366902,0.1756768906882183,0.15662322990008248,0.1526338076554919,0.1502077446358811,0.14993867509888686,0.1480727562985074,0.14746400203645652,0.14630545636668382,0.1439100711649737,0.14128326727896479,0.14030699121784268,0.13833570150484442,0.1372991089439838,0.1350768338404915,0.1318776102206954,0.13110671777893995,0.1309289910868408,0.13044993968182908,0.12902678156994288],"twin_dists":[0.1591045108506061,0.1962398068702675,0.21239973044706112,0.22053657425254403,0.23273459801690416,0.23375268810939903,0.2422156625185972,0.25008256860018885,0.25181679400969903,0.25288773707973194,0.2530072951094364,0.2538407754842374,0.2541143738128826,0.2546373844571362,0.25572854985294163,0.2569407405171042,0.2573955371911077,0.2583211014656399,0.25881176255191773,0.2598730739854246,0.26142421204669913,0.261802204547981,0.26188958698697656,0.2621255673496508,0.2628304938462513],"n_dims_used":45,"mean_confidence":0.9151474846733941},"coverage":{"mean_confidence":0.9151474846733941,"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}}