{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012447","496:4960012443","496:4960007188","488:4880004385","470:4700007017","493:4930001582","469:4690000017","488:4880004563","466:4660000849","493:4930002587","470:4700006515","493:4930000052","493:4930001076","493:4930000113","493:4930001750","493:4930000418","496:4960005293","493:4930000571","496:4960012595","496:4960004839","496:4960004373","493:4930000970","493:4930000493","496:4960004434","496:4960000327"],"twin_admin_codes":[496,496,496,488,470,493,469,488,466,493,470,493,493,493,493,493,496,493,496,496,496,493,493,496,496],"twin_sims":[0.4025615582176093,0.3923676684994263,0.3161776882782603,0.29789591118821956,0.2829498652095583,0.2696036809644844,0.26389274756240444,0.25268255182735855,0.2525545075089211,0.24937057421592926,0.24561412553968573,0.23989570347582304,0.23372919443534348,0.2239088214226039,0.21025101231706655,0.2085797878687004,0.20344658538485177,0.19975736348482698,0.1990791452849174,0.19447280314842144,0.19257268282147588,0.19102332986658543,0.18835828652225514,0.1871417604698491,0.18582830322217259],"twin_dists":[0.17520133362186568,0.17765348291381003,0.19708862484252698,0.20212168677792833,0.20637260788040068,0.21028458247022236,0.21199499070405517,0.21542112622235018,0.21546081013812157,0.21645173961526773,0.21763132359269644,0.21944953408975135,0.22144206583170153,0.2246878445427684,0.22936387228673996,0.2299500058483522,0.23177060473712977,0.23309860762753465,0.2333445786139189,0.2350306955160309,0.2357342959697351,0.23631159669440632,0.23731230892297278,0.23777240609436792,0.2382715254503383],"n_dims_used":45,"mean_confidence":0.9158808390299479},"coverage":{"mean_confidence":0.9158808390299479,"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}}