{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003394","476:4760001981","476:4760003396","476:4760002898","476:4760001941","476:4760002019","476:4760001905","476:4760002902","471:4710002927","476:4760002739","476:4760002824","476:4760002153","476:4760003240","476:4760002740","476:4760003081","476:4760002900","476:4760002923","476:4760001868","476:4760002156","476:4760003723","476:4760002953","484:4840005879","476:4760003079","476:4760001815","476:4760003536"],"twin_admin_codes":[476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476,476],"twin_sims":[0.44615310185328166,0.3078135462453143,0.2559942719332797,0.23870725929946607,0.2193017902834206,0.18336566912664745,0.1748104475206588,0.15829629675078324,0.14126320486003696,0.13576800116983648,0.12758025926971153,0.12690209890670773,0.11708051311905562,0.11021292894556788,0.10922320086770768,0.10555674659681598,0.10519157520544223,0.10444236381449984,0.10229349127727516,0.10212624180802532,0.09064532071885655,0.08965302956131213,0.0866577157235934,0.08346470030637125,0.08106774471593556],"twin_dists":[0.1650063521795266,0.19936990613319636,0.21439915518176114,0.21983092478721383,0.22624318048041978,0.23921406404327086,0.2425597237627385,0.24936488061703907,0.2569500629710016,0.25954159419179745,0.2635530415946211,0.26389392403907497,0.2689934492838048,0.2727575157792612,0.2733147890765787,0.27541394506967093,0.2756261021728277,0.2760631789815963,0.2773304922669221,0.27742999710315386,0.2845882219008262,0.2852398736695906,0.28724227476314507,0.28943842851856005,0.29113156614109736],"n_dims_used":45,"mean_confidence":0.9154458787706163},"coverage":{"mean_confidence":0.9154458787706163,"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}}