{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002438","477:4770003189","477:4770002104","477:4770003101","477:4770002711","477:4770003180","477:4770002101","477:4770003334","477:4770002304","477:4770001978","477:4770002771","477:4770003014","477:4770002372","477:4770001914","477:4770003472","477:4770002298","477:4770003094","477:4770002701","477:4770002574","477:4770002774","477:4770002164","477:4770001915","477:4770002040","477:4770002780","477:4770003095"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6655955896349208,0.6107185129019833,0.5206550972685672,0.5020258215557355,0.499945669780776,0.4882715446950825,0.4615601110668544,0.41727706352898514,0.4099216880222729,0.4091411885826878,0.40325197070875324,0.384670013816886,0.37948704232996944,0.3784271641465066,0.3724768047336742,0.37039829389966833,0.36030962839049824,0.3587721455810923,0.3500495753149592,0.3406692855240085,0.3343200047079204,0.3309017367943292,0.3294272370741171,0.3273543322205494,0.3180353719555446],"twin_dists":[0.11718580324216171,0.12897774129961181,0.1483832310303272,0.15246885615824204,0.15292750901464677,0.15551173320428213,0.1614985966983154,0.1717100706761981,0.17344825470717914,0.17363349326550595,0.17503628226934526,0.1795248248923483,0.1807948798742992,0.18105562409423084,0.18252615266058994,0.18304254086321364,0.18556983203413804,0.18595811545263585,0.18817737531458964,0.19059656118661167,0.19225430916816966,0.19315386939082224,0.19354347173412287,0.19409281412493842,0.19658662058234008],"n_dims_used":45,"mean_confidence":0.9207073635525174},"coverage":{"mean_confidence":0.9207073635525174,"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}}