{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006008","476:4760000902","471:4710000992","484:4840003709","471:4710001954","484:4840008007","471:4710001416","471:4710002893","484:4840008250","484:4840006136","471:4710001367","471:4710003526","471:4710001749","484:4840000336","476:4760001561","484:4840005872","471:4710001274","484:4840006143","471:4710002918","476:4760000980","471:4710000973","484:4840000592","471:4710000953","484:4840005617","471:4710001895"],"twin_admin_codes":[484,476,471,484,471,484,471,471,484,484,471,471,471,484,476,484,471,484,471,476,471,484,471,484,471],"twin_sims":[0.23325311600168744,0.20715109270375723,0.14712717252384552,0.11938274088413194,0.09405801294344084,0.08659630124622274,0.08293561945500547,0.07586320575967573,0.07223676329411197,0.06528700362058122,0.06509137012931654,0.06294820008614146,0.06186356115354628,0.05810482007770201,0.057933075127443806,0.05754438168392748,0.05491428727698763,0.05463611745439927,0.0528566958268171,0.04848633799385532,0.047169865903935806,0.04671121527252615,0.04461202750061735,0.04372311727260199,0.04238817501714462],"twin_dists":[0.22159732010988406,0.23045362002607767,0.2542661170699195,0.2677696127587085,0.2823892804089898,0.2872839027422564,0.28980877914656217,0.29495085011812555,0.2977388512648511,0.30341539384911437,0.30358217950624866,0.3054366926655209,0.3063950253638071,0.30982656132069103,0.3099876743219712,0.31035376488568545,0.3128860354235742,0.3131596874013764,0.3149380469327865,0.3195267786585218,0.3209765923602065,0.321489648323797,0.32389310776086827,0.3249395470148417,0.32654515909395476],"n_dims_used":45,"mean_confidence":0.928454844156901},"coverage":{"mean_confidence":0.928454844156901,"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}}