{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005010","493:4930004294","493:4930004877","496:4960000079","496:4960000018","493:4930004151","496:4960000568","493:4930004118","493:4930004454","496:4960000215","496:4960000006","493:4930004741","470:4700003665","493:4930004882","493:4930004444","488:4880001121","493:4930004881","493:4930005141","488:4880002057","493:4930005258","493:4930004451","493:4930004713","493:4930005126","496:4960000895","493:4930005115"],"twin_admin_codes":[493,493,493,496,496,493,496,493,493,496,496,493,470,493,493,488,493,493,488,493,493,493,493,496,493],"twin_sims":[0.717981561351776,0.702964779617296,0.6786872492298475,0.6584957759234434,0.626921348098871,0.5985761065886456,0.560591251598314,0.547378556607299,0.5198696429481733,0.5033134403446864,0.5004502530726692,0.47699497230066606,0.46640589219276785,0.45849503536564623,0.45732323632790545,0.4428897233691163,0.4384737972986759,0.4218838221723383,0.4095149833345587,0.38919211632755324,0.3851088560706717,0.3759696120273564,0.3752183916736316,0.3713161393512665,0.363350417170111],"twin_dists":[0.1057199691622667,0.10904020772967873,0.1143478096173293,0.1187193724386753,0.12550663350011884,0.13157786789250528,0.139729889544004,0.1425800258039465,0.14855474935967167,0.1521852108511022,0.1528162049212989,0.15802574810372416,0.16040408915489857,0.16219298952474218,0.16245889900434674,0.1657551067728559,0.16677170972357538,0.1706281213509805,0.17354475991933427,0.17842336353149105,0.17941766671734616,0.18166158411662242,0.18184719849820735,0.1828143335723217,0.1848043743897702],"n_dims_used":45,"mean_confidence":0.9279191758897569},"coverage":{"mean_confidence":0.9279191758897569,"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}}