{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006516","470:4700006118","470:4700007109","470:4700006531","470:4700005672","470:4700006916","470:4700006115","470:4700006537","488:4880001142","470:4700006406","466:4660001294","470:4700005958","470:4700006894","470:4700005960","470:4700005970","488:4880000557","489:4890002306","466:4660001119","470:4700006407","466:4660000627","470:4700006914","474:4740000012","470:4700005065","474:4740000213","470:4700006912"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,466,470,470,470,470,488,489,466,470,466,470,474,470,474,470],"twin_sims":[0.65836860632579,0.6110586784661628,0.5949166046345836,0.5919679148051988,0.5809818144798875,0.5736413040159589,0.5687441969839083,0.5647272000833111,0.5575134980363193,0.55301449951607,0.5506321025914263,0.545705002844591,0.5389877808487381,0.5389558196719054,0.5146904918049672,0.5113088138144961,0.5111925974666545,0.5074509951511638,0.5052964959776959,0.49895172076209465,0.4972245368522629,0.48739544285266573,0.4843144112288675,0.48275231205739283,0.4821411296108481],"twin_dists":[0.11874681016753631,0.12890489895430504,0.13236167068030708,0.13299335759693603,0.13534838685112627,0.13692380650085317,0.1379759208612873,0.13883971413330298,0.14039288676610037,0.14136300215964617,0.1418772086316079,0.14294181450135612,0.14439594533840083,0.14440287223965012,0.14968726792247836,0.1504282470808503,0.15045373385162875,0.1512750837613449,0.1517487546557022,0.15314685217965993,0.15352829718278568,0.15570640179621298,0.1563918542667846,0.1567398974373937,0.15687616765776963],"n_dims_used":43,"mean_confidence":0.915138422056686},"coverage":{"mean_confidence":0.915138422056686,"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}}