{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003910","496:4960002812","496:4960000239","493:4930006991","493:4930007069","494:4940002799","496:4960004051","496:4960002819","494:4940003362","466:4660002814","496:4960004060","493:4930007187","496:4960001282","493:4930006844","496:4960004202","493:4930007105","493:4930007020","493:4930006936","496:4960002539","496:4960004809","493:4930007166","494:4940003471","466:4660000481","493:4930006927","466:4660000539"],"twin_admin_codes":[496,496,496,493,493,494,496,496,494,466,496,493,496,493,496,493,493,493,496,496,493,494,466,493,466],"twin_sims":[0.6585623516215021,0.5710028311670595,0.4912817153346026,0.4776853163173971,0.4481285830912959,0.42777452419693174,0.4237707022165549,0.4231097496842105,0.4214464467150421,0.3901250823578607,0.3736264921222853,0.3736173327070685,0.3712990000734564,0.3608242628021593,0.34993814906863724,0.3413835662845886,0.33544058483286543,0.3341255004790535,0.33381349690453466,0.3317691146649334,0.32936838230550125,0.32698216945018516,0.3249420528388883,0.3186587347125687,0.306113550918852],"twin_dists":[0.11870500785124717,0.1374905463783533,0.15484367732441848,0.1578713045469248,0.1645541091718256,0.16925182541471392,0.17018640688819356,0.1703410404684747,0.17073062832291802,0.17819687121170044,0.18224113422448704,0.18224340322182794,0.18281859241017273,0.1854400528043243,0.18820591008844118,0.19041111195271898,0.19196050543563947,0.19230536049107694,0.19238728551941275,0.1929251293347538,0.19355904259579332,0.19419164428549018,0.19473451925261806,0.1964185392075112,0.19983790057273343],"n_dims_used":45,"mean_confidence":0.9221009996202257},"coverage":{"mean_confidence":0.9221009996202257,"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}}