{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008921","470:4700007218","470:4700007956","470:4700008648","470:4700008646","470:4700008790","470:4700008751","470:4700008839","470:4700008741","470:4700008343","470:4700007593","470:4700008430","470:4700007488","470:4700005156","470:4700008705","470:4700007865","470:4700008334","493:4930001617","470:4700002026","470:4700008564","488:4880002864","470:4700008999","470:4700007745","470:4700008924","466:4660008022"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,488,470,470,470,466],"twin_sims":[0.6854494993039209,0.5839577041430383,0.5804870850109944,0.5779929098197394,0.5475533047229306,0.5467078016619351,0.5419122149290461,0.49124504258102314,0.4696992385488665,0.44449280716796447,0.44369023503662963,0.4099091265754791,0.4098548791263904,0.4044488790655962,0.3952662234801529,0.3942484678902093,0.3932576946625124,0.3926589454178833,0.3898286681359209,0.38643884396306105,0.3733220825380166,0.37118798295803457,0.37032381766849903,0.3648611416110854,0.3639237244464259],"twin_dists":[0.11287586666774602,0.13471017609020297,0.13545451109213608,0.13598964967900146,0.1425422597219728,0.1427250066354282,0.14376246408661583,0.15485180884829985,0.1596624682584334,0.16538702945107464,0.16557124070631987,0.17345123472902785,0.1734641046137414,0.17475044751587515,0.17695328668245924,0.17719887138557852,0.17743822723715302,0.17758301168918644,0.17826880288699892,0.17909325941301846,0.18231655813754397,0.18284618075575193,0.18306107046364264,0.18442528693541527,0.18466042029629204],"n_dims_used":43,"mean_confidence":0.9147415161132812},"coverage":{"mean_confidence":0.9147415161132812,"n_dims_used":43,"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}}