{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004251","496:4960004104","496:4960000073","496:4960002851","480:4800005831","496:4960005623","493:4930000481","493:4930001894","466:4660009588","496:4960000901","496:4960004410","496:4960008118","493:4930000549","466:4660002443","469:4690002568","493:4930000110","466:4660009050","479:4790001961","496:4960007728","493:4930006161","469:4690000971","493:4930000311","493:4930000138","466:4660012046","466:4660013797"],"twin_admin_codes":[496,496,496,496,480,496,493,493,466,496,496,496,493,466,469,493,466,479,496,493,469,493,493,466,466],"twin_sims":[0.7871823881967249,0.7432922474423599,0.40468423121287556,0.3885326191991293,0.3826541375509669,0.359350887653481,0.3433758463535256,0.32392940195971004,0.32384170299377424,0.31153450442682207,0.26634859878531764,0.2648211304675028,0.2635959058494159,0.25900077123785725,0.2556463175571011,0.25087451885778245,0.24795153393755234,0.24407470188582542,0.24295115058394734,0.23052844049337923,0.2302052108736611,0.2291065651670758,0.21989254066845051,0.21728577788456754,0.21723220452113662],"twin_dists":[0.08984748687436281,0.1000397770717233,0.17469428747874483,0.1785836209239089,0.18001782075761122,0.18581185744052905,0.18989494755807412,0.1950046879406603,0.1950281075400316,0.19835071693566825,0.21125667760384823,0.21171538536804727,0.21208452145862594,0.21347859757719417,0.21450613544432487,0.21598266950319048,0.21689599151325867,0.2181180784280436,0.218474589406623,0.22248989717178097,0.22259624408790443,0.22295845169686124,0.2260425290004847,0.2269306726560708,0.22694900036213694],"n_dims_used":45,"mean_confidence":0.922074720594618},"coverage":{"mean_confidence":0.922074720594618,"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}}