{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005410","470:4700006782","466:4660001208","470:4700005956","470:4700004748","470:4700007034","470:4700005233","466:4660001193","470:4700006101","496:4960012318","470:4700008322","493:4930002605","470:4700008703","493:4930001594","470:4700006650","470:4700006775","493:4930000769","493:4930002750","470:4700006254","493:4930000982","466:4660000850","466:4660005411","470:4700006537","488:4880004562","466:4660001126"],"twin_admin_codes":[466,470,466,470,470,470,470,466,470,496,470,493,470,493,470,470,493,493,470,493,466,466,470,488,466],"twin_sims":[0.6770899206429675,0.6575890028427904,0.6339680146573567,0.6313585010148989,0.6212350069965568,0.6009086172220698,0.6003227660490249,0.5788100905523454,0.5721600241110912,0.5483302345458988,0.5462424087008179,0.5387003174528874,0.5292206758217125,0.5289884229699626,0.5237872822973481,0.5216127854770637,0.5115049482178552,0.508082366641804,0.5035190461036028,0.5025972422996041,0.49906002891229834,0.49851016283398786,0.4920528834136718,0.4898805793445712,0.48970958173707774],"twin_dists":[0.11469486391582479,0.1189149924409124,0.12399535349270495,0.12455517627558191,0.12672527113008947,0.13107835183628166,0.1312038101936158,0.13581429768525485,0.1372419496135612,0.1423743764840222,0.14282561730258603,0.14445824970420454,0.14651658657678243,0.14656711149179466,0.14769985725696824,0.14817418409594027,0.15038523726287362,0.15113637615822748,0.15213993695156303,0.15234295526933006,0.15312294496402876,0.15324433381860003,0.15467272625319056,0.1551544825423452,0.1551924320263765],"n_dims_used":43,"mean_confidence":0.9142056842182957},"coverage":{"mean_confidence":0.9142056842182957,"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}}