{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005967","466:4660000753","470:4700002863","466:4660000342","470:4700006393","470:4700008876","499:4990000667","493:4930001732","490:4900002661","493:4930001585","466:4660003063","488:4880002691","499:4990001575","470:4700005099","488:4880000327","470:4700005414","470:4700004241","470:4700005561","493:4930003108","470:4700002350","470:4700005838","489:4890002176","496:4960006770","470:4700005100","470:4700005533"],"twin_admin_codes":[470,466,470,466,470,470,499,493,490,493,466,488,499,470,488,470,470,470,493,470,470,489,496,470,470],"twin_sims":[0.5047343519990333,0.3915477075918466,0.36874824525677896,0.34539703096528407,0.3218235260101966,0.2884135033519205,0.27349969231721144,0.25384892041993745,0.2530977608796087,0.25118063828264475,0.24564450504188526,0.24447379569664993,0.24321582670795042,0.23933550914642868,0.23796950005414655,0.22351473967849547,0.21972262903057455,0.2172159407940124,0.21448436274909197,0.21224621244630232,0.21223437653638594,0.2112611054231387,0.21058147489140752,0.20743214797974932,0.20675867050530208],"twin_dists":[0.1518724315528167,0.1778519943402982,0.18345350631077714,0.1893729207267802,0.1955680319984132,0.20480346452317671,0.20913057471983404,0.21506022904363017,0.21529253123772826,0.21588741312304083,0.21762173761730394,0.2179916981611374,0.21839050999081824,0.21962915592679783,0.22006830554434195,0.22482004651746768,0.2261002033369811,0.22695456486309235,0.2278931608899208,0.22866824343671077,0.22867235693898713,0.2290111451133425,0.2292483475005725,0.23035436151468733,0.23059236314943016],"n_dims_used":43,"mean_confidence":0.90260527854742},"coverage":{"mean_confidence":0.90260527854742,"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}}