{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006105","470:4700005820","470:4700005850","470:4700005830","470:4700005819","487:4870012133","496:4960009040","470:4700005988","493:4930001475","493:4930002442","470:4700001605","488:4880006337","470:4700006811","493:4930001313","470:4700002711","493:4930002264","493:4930001474","485:4850002590","489:4890001922","469:4690006177","493:4930001215","470:4700005268","470:4700002544","470:4700002712","493:4930003121"],"twin_admin_codes":[470,470,470,470,470,487,496,470,493,493,470,488,470,493,470,493,493,485,489,469,493,470,470,470,493],"twin_sims":[0.4165382589471519,0.39761354817263267,0.281844054918948,0.269973404970201,0.25054743983481886,0.24156733283186219,0.23172802906311568,0.21596804659771707,0.18614839526100144,0.18569857498406067,0.18211358285398352,0.18098159139851458,0.17519714987944363,0.17442970308013575,0.17370292267451778,0.17332753805896686,0.17271322854663593,0.16906599118092588,0.16169411218199273,0.1608746731692322,0.16060344979605423,0.1525605726558185,0.14929570399958295,0.14801403335842714,0.13755743545490476],"twin_dists":[0.17188405966723475,0.17638798482282325,0.2066924093365334,0.2101746292302471,0.2160845299999758,0.21891515321617427,0.22209607312935986,0.22738236037174814,0.2381496613290258,0.23832095706479253,0.23969670736838827,0.24013507930883218,0.2424060158762232,0.24271130062030308,0.24300129356648284,0.24315141545387134,0.24339758908193254,0.2448722177569424,0.247924166086446,0.2482695893801768,0.24838420128253344,0.2518489385662769,0.2532936335083225,0.25386713166771135,0.2586892277304369],"n_dims_used":43,"mean_confidence":0.9124583754428598},"coverage":{"mean_confidence":0.9124583754428598,"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}}