{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002314","665:6650001529","665:6650002013","665:6650001694","665:6650001760","665:6650002397","665:6650002087","665:6650002633","665:6650002634","665:6650002320","665:6650002008","665:6650002014","665:6650002088","665:6650001932","665:6650001771","665:6650002631","665:6650001535","665:6650001613","665:6650001088","665:6650001692","665:6650002709","665:6650001772","665:6650002170","665:6650002165","665:6650002169"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8166561958622244,0.811046603166411,0.6502051788996674,0.6371773118197879,0.5912428467344892,0.5673050371539633,0.5547638264130147,0.5545109336248866,0.5507499869680594,0.5422875587524588,0.5353845874156612,0.5342466674270947,0.5339624107488427,0.5311953390983313,0.524658574246865,0.5166889306050562,0.5059717834959205,0.5053447367717723,0.49822580119007,0.49361757668929235,0.4848235624636381,0.4750086746615413,0.46368946913565684,0.4514932304560497,0.45117101439173307],"twin_dists":[0.08265918561521386,0.0840539339240784,0.12050607191587753,0.12330654915126522,0.13314870746381274,0.1382853062891462,0.1409856555719486,0.14104019569149237,0.14185175661179958,0.1436812044426276,0.14517736355296343,0.14542435806636703,0.14548607478246284,0.14608720341462442,0.1475099267488349,0.14924994661858976,0.15160023376857604,0.15173814295058932,0.1533071245000658,0.15432611019483547,0.15627848842311384,0.15847052828062372,0.16101715098272898,0.16378557016337256,0.16385907663452945],"n_dims_used":45,"mean_confidence":0.9026834275987413},"coverage":{"mean_confidence":0.9026834275987413,"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}}