{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002452","473:4730002264","473:4730002588","473:4730001796","484:4840001011","473:4730002392","484:4840005880","473:4730001632","473:4730002921","473:4730002999","473:4730004803","484:4840002376","473:4730002263","471:4710000656","473:4730004896","475:4750007972","473:4730003645","484:4840001083","484:4840005751","473:4730003795","468:4680002055","473:4730002803","471:4710001469","484:4840004737","478:4780005355"],"twin_admin_codes":[473,473,473,473,484,473,484,473,473,473,473,484,473,471,473,475,473,484,484,473,468,473,471,484,478],"twin_sims":[0.3965971280635811,0.38631199502716523,0.3069659140448886,0.26125448051225425,0.25840289750283485,0.25670546375057296,0.2420652191550116,0.23846307830183308,0.2341980719599747,0.2081008790035984,0.2049797543447394,0.19917132386206035,0.19583907774245263,0.18229046087534867,0.17687562052087433,0.17362575222284138,0.17048338941348995,0.16958786794336378,0.16208728962828917,0.16081737283975406,0.15925549545833245,0.15888606510689937,0.15526771451476692,0.15339373763767652,0.15081490119315555],"twin_dists":[0.17663257862308251,0.17912417719346557,0.1996030653462076,0.21279294284016845,0.21366112070026178,0.21418078175803879,0.21875645423631787,0.2199094392773712,0.2212893624905525,0.23011855820969762,0.23122357559014892,0.23331111407641136,0.23452772092101892,0.23962838416229615,0.24174163908489862,0.2430321362354061,0.24429645905491304,0.24465982542496295,0.24775887838809244,0.24829379129874438,0.24895590820222,0.24911320882092772,0.2506681543759025,0.25148390910640817,0.2526185320017215],"n_dims_used":45,"mean_confidence":0.9180863274468316},"coverage":{"mean_confidence":0.9180863274468316,"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}}