{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001211","468:4680000993","467:4670003400","468:4680003876","468:4680001364","468:4680001512","472:4720006827","468:4680005641","468:4680003385","467:4670001279","467:4670004313","467:4670002295","468:4680003182","484:4840006501","470:4700003627","467:4670002498","467:4670002022","467:4670003599","472:4720005377","496:4960010861","470:4700006012","467:4670002178","467:4670001636","470:4700006559","467:4670002292"],"twin_admin_codes":[468,468,467,468,468,468,472,468,468,467,467,467,468,484,470,467,467,467,472,496,470,467,467,470,467],"twin_sims":[0.586442129207547,0.5673989211905441,0.5306774543424673,0.5169242887010262,0.507294759433652,0.5016688992877357,0.5012642642241694,0.4808307841706192,0.48056329991116065,0.4721141388189836,0.4620397030848995,0.4473066773047284,0.4437183597406519,0.4428293752684298,0.42794664916837344,0.4231643028994186,0.409988575720248,0.4037322076739762,0.395546154905295,0.3927329260206585,0.3876371057688152,0.3843016030516518,0.3828164351724965,0.3814243121150967,0.3774791938939602],"twin_dists":[0.1341775419238597,0.13826512064859572,0.14619978279981186,0.14919847006072495,0.1513094145749007,0.15254751663127772,0.152636710939999,0.1571685079643791,0.15722821513190005,0.15911978197007742,0.16139009338529192,0.16474217453722872,0.16556478318893422,0.1657689730604288,0.16921172883005337,0.1703282736114562,0.1734323872422637,0.17492155079302574,0.17688579036095908,0.1775651167750934,0.17880143547625965,0.17961482983469956,0.17997808387571346,0.18031919400831933,0.18128913793909548],"n_dims_used":45,"mean_confidence":0.9266631232367621},"coverage":{"mean_confidence":0.9266631232367621,"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}}