{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002678","496:4960001288","496:4960002393","493:4930006785","496:4960004055","496:4960002679","493:4930007189","466:4660003418","494:4940001619","466:4660005460","488:4880003484","493:4930006783","490:4900003756","493:4930006784","466:4660005682","493:4930007190","493:4930007187","466:4660005684","490:4900006302","466:4660000104","494:4940003125","493:4930007194","496:4960003090","493:4930006903","494:4940002910"],"twin_admin_codes":[496,496,496,493,496,496,493,466,494,466,488,493,490,493,466,493,493,466,490,466,494,493,496,493,494],"twin_sims":[0.6826352032636123,0.5906873246230062,0.5688377538438701,0.5254920571421163,0.4905708281377092,0.47746713847262423,0.4495612702197926,0.4092819741389906,0.4008166703268949,0.3819926844439556,0.36095354442743366,0.34814384409382115,0.34397821795135014,0.34169091031653415,0.33027904208093656,0.32756667005668894,0.32606896935431773,0.32363149387892154,0.31797384719257327,0.3140262390463485,0.31023653041264093,0.3025919724180334,0.2948663106979863,0.2836132718125392,0.28135496611594923],"twin_dists":[0.11348900160509827,0.13326773740463083,0.13795581146737043,0.1473283044905201,0.15500133592660537,0.157920107412934,0.16422659750861326,0.1736000686683552,0.17561903992650038,0.18017985434955108,0.18540746571360706,0.18866606559260304,0.18973919811274248,0.1903313798731799,0.19331828557399242,0.1940364542819347,0.19443441416683724,0.1950842572777237,0.1966032199649534,0.19767210410544084,0.19870544201027265,0.20081216633481355,0.20297294207113592,0.20618111225812644,0.20683409642308806],"n_dims_used":44,"mean_confidence":0.9253037192604758},"coverage":{"mean_confidence":0.9253037192604758,"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}}