{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003105","481:4810001660","481:4810002967","485:4850005768","481:4810003069","480:4800004180","485:4850005935","481:4810003582","493:4930000469","481:4810003362","480:4800003944","479:4790002877","480:4800005028","470:4700005435","481:4810003181","481:4810004508","481:4810000471","480:4800004004","484:4840003005","496:4960010010","477:4770000246","485:4850004531","480:4800005292","481:4810003485","485:4850004463"],"twin_admin_codes":[481,481,481,485,481,480,485,481,493,481,480,479,480,470,481,481,481,480,484,496,477,485,480,481,485],"twin_sims":[0.344861630537011,0.21777033669516946,0.15864758899199036,0.1450105066699956,0.14173904133792375,0.13077524475327126,0.13035700014070473,0.123652620236379,0.1200471754551377,0.11031920588115932,0.10951552522401185,0.09963397809274095,0.09559886141495907,0.09500929107199228,0.09389717729612646,0.08662342538824436,0.08530160647964498,0.08483678800780985,0.08339637569431252,0.08258781557103247,0.08169807307818155,0.08154228862578877,0.08082768017116991,0.07908299454517317,0.07660312138067941],"twin_dists":[0.189511044487397,0.22676504059540614,0.2492148916250769,0.2552256124187382,0.2567292198419045,0.26196525124715453,0.2621714249912881,0.265546745104981,0.26741976820449903,0.27269790626322926,0.27314978858053457,0.27892807306133854,0.2814170288444706,0.28178757049623293,0.2824914870203218,0.2872655145532366,0.28816699164723225,0.2884866416993756,0.2894861493338619,0.2900532677251182,0.2906824803678657,0.29079321228380356,0.29130333880685894,0.2925641508546837,0.2943952671493072],"n_dims_used":45,"mean_confidence":0.9156903584798177},"coverage":{"mean_confidence":0.9156903584798177,"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}}