{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004808","485:4850005943","485:4850005069","485:4850005157","485:4850005551","485:4850004882","485:4850005353","485:4850005553","485:4850004872","485:4850004827","485:4850005786","485:4850004751","485:4850004944","485:4850006282","485:4850005156","485:4850006016","485:4850005476","485:4850005151","485:4850005477","485:4850004871","485:4850004209","477:4770000115","485:4850005194","485:4850005055","485:4850003603"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.6692889862546659,0.47258977131256863,0.43157569488346215,0.3941892193113861,0.3935200376810165,0.316266629619634,0.31370965402001355,0.30133534940658474,0.26677300687229627,0.25516529571675106,0.24751560143932588,0.2308796832412777,0.22582074012170653,0.2227502517716916,0.22001952609422898,0.21629500261413215,0.20589698329383116,0.20088592198087843,0.19952404976463786,0.19066556540151447,0.18609431989218966,0.18566468087512733,0.18226127453724797,0.18193934767787037,0.17918993756048648],"twin_dists":[0.11638657736477599,0.1590130056146932,0.16836787089531788,0.1772131771071751,0.17737482193634796,0.19706455218513594,0.19775815417589837,0.20116141208735427,0.2111295161664826,0.21465417994835162,0.21703279391701516,0.22237444494852546,0.2240486443463894,0.2250769516696821,0.22599944490917365,0.22727011474549158,0.23089764982917474,0.23269058370019774,0.23318315896548786,0.23644536633304203,0.238170238337843,0.238333876067046,0.23963965483025917,0.2397640555620334,0.2408328935565255],"n_dims_used":45,"mean_confidence":0.9185404459635417},"coverage":{"mean_confidence":0.9185404459635417,"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}}