{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000217","471:4710000098","471:4710000308","473:4730009650","471:4710000094","471:4710000309","473:4730009545","473:4730009345","471:4710000004","473:4730009731","473:4730009346","471:4710000019","473:4730009540","473:4730009006","473:4730008658","498:4980000842","471:4710000219","473:4730008271","473:4730009586","473:4730007892","473:4730009340","473:4730007564","471:4710000017","473:4730009481","473:4730009519"],"twin_admin_codes":[471,471,471,473,471,471,473,473,471,473,473,471,473,473,473,498,471,473,473,473,473,473,471,473,473],"twin_sims":[0.5744653368865552,0.4887694191210919,0.47481075206703216,0.40646350564649675,0.4021035829885641,0.3976934687547611,0.39170348239242736,0.38532695433257846,0.3818868197822419,0.3650408442466559,0.3535781713538857,0.3522084309191585,0.34962427480957436,0.32780278263830925,0.32540006257311543,0.3224613998286265,0.3209262923761943,0.3192301897807471,0.3184308611848073,0.2929086166510414,0.2877275886277027,0.2854786996112263,0.2845042869606984,0.283222272328474,0.2831953137845099],"twin_dists":[0.1367468600666698,0.15540115334203708,0.1585148812544941,0.17427018565254984,0.17531088841049444,0.17636876469917606,0.1778142665681424,0.17936443227946977,0.1802058001066408,0.18438024675048412,0.18727619006066903,0.1876254556086153,0.18828631469436036,0.19397380769348183,0.1946124788157003,0.19539717746014307,0.19580867684823897,0.1962646165494944,0.19647996074655055,0.20352576225059768,0.20499947265813037,0.20564408997792605,0.20592434091449785,0.20629394344889726,0.20630172637167654],"n_dims_used":44,"mean_confidence":0.918829311024059},"coverage":{"mean_confidence":0.918829311024059,"n_dims_used":44,"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}}