{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006080","485:4850005998","485:4850005754","485:4850005671","485:4850006001","485:4850005997","485:4850005996","485:4850005525","485:4850006254","485:4850005988","485:4850005672","485:4850005837","485:4850005913","485:4850006336","485:4850005914","485:4850005755","485:4850005917","485:4850005995","485:4850006341","485:4850006078","485:4850005838","485:4850006082","485:4850005834","485:4850005756","485:4850005990"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5124139755226744,0.49099619047196896,0.4148519742706086,0.40562378505591123,0.39949346443945266,0.38830631730059095,0.3478847051818239,0.32057637633877617,0.29904564563329034,0.29455011050295715,0.2862368422802391,0.2858264436730967,0.2856078870696552,0.28377216667562133,0.2732466541967805,0.2706124531218266,0.26985844131289805,0.2557867474901007,0.24495170331781238,0.24290280988001284,0.2408742728822244,0.23879750718656073,0.2372388937403225,0.2359012361617982,0.2305551718760709],"twin_dists":[0.15018595355059616,0.15490699208920455,0.17228167820217669,0.17447023523065083,0.17593634968376498,0.17863864165938195,0.18873262552795403,0.19590262905820477,0.20179996770186492,0.20306208443122156,0.20542643803987642,0.20554421456854266,0.20560697757735888,0.20613528659500377,0.20920521663173172,0.2099848001803506,0.21020880860885208,0.21446294848902175,0.21784053504398151,0.218489952147714,0.21913641621292987,0.21980191951871128,0.22030385791791873,0.2207363576259266,0.22248110658816916],"n_dims_used":45,"mean_confidence":0.9191427442762586},"coverage":{"mean_confidence":0.9191427442762586,"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}}