{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012331","466:4660001034","496:4960012597","496:4960012527","496:4960012518","496:4960012275","496:4960012598","466:4660000842","488:4880004647","466:4660000779","466:4660001018","496:4960012649","488:4880005513","496:4960012594","496:4960012578","496:4960012550","496:4960012326","488:4880004559","496:4960012504","496:4960012481","466:4660000843","496:4960012603","496:4960012480","466:4660000780","496:4960012519"],"twin_admin_codes":[496,466,496,496,496,496,496,466,488,466,466,496,488,496,496,496,496,488,496,496,466,496,496,466,496],"twin_sims":[0.8473174112133189,0.7984428195589405,0.7969112044507907,0.7841415720535975,0.719057205005363,0.7023694924898176,0.6926498053348619,0.6888262205294812,0.6717414015350291,0.6591598159476388,0.6411734653319147,0.6351455094548611,0.6290126030064521,0.6239330412546422,0.6214705288506259,0.6204937220984769,0.6156062927503766,0.614501104429973,0.6097699855199497,0.6079563954286867,0.5991173470269641,0.5809506991019259,0.5697954364872483,0.565495244157623,0.5653007240771755],"twin_dists":[0.07476076985781545,0.08714024975938531,0.0875111254575888,0.09057117458654831,0.10548085125623285,0.10917117933584265,0.11130338109413736,0.11213911954542413,0.11585529789660735,0.11857608416690213,0.12244832827251295,0.12374267186758203,0.1250582723093616,0.12614713993256843,0.12667480919285104,0.12688408955303127,0.12793100516536118,0.12816770266473626,0.12918085413228073,0.12956919847020415,0.13146195525964846,0.135355061187223,0.13774998573685657,0.13867450093751546,0.1387163413307669],"n_dims_used":45,"mean_confidence":0.917376963297526},"coverage":{"mean_confidence":0.917376963297526,"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}}