{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002145","489:4890002878","489:4890002636","489:4890001740","489:4890002076","489:4890003051","470:4700005589","489:4890003154","466:4660009613","479:4790003573","479:4790001270","469:4690002057","477:4770003703","470:4700001308","489:4890002913","470:4700009041","496:4960006022","489:4890003052","470:4700003079","470:4700005004","489:4890003384","470:4700006974","472:4720001058","470:4700007461","489:4890002713"],"twin_admin_codes":[489,489,489,489,489,489,470,489,466,479,479,469,477,470,489,470,496,489,470,470,489,470,472,470,489],"twin_sims":[0.2511158239181495,0.24831522836227474,0.24771329689722163,0.24709530603373625,0.2411249701828162,0.24054833100627349,0.21623496355060207,0.21435063013672803,0.2128408951118542,0.21179618651813972,0.19744432190686598,0.1925776802962629,0.1924100486268221,0.1902396155224172,0.17222372168401665,0.16888146671564028,0.16638335582176375,0.1600114237160647,0.1565111591673713,0.1553780026421888,0.15537083067611826,0.1524289863211878,0.15118898720236307,0.14843427071306153,0.14633489617787138],"twin_dists":[0.21590757547706843,0.21678197654876222,0.21697073486202623,0.21716483567354752,0.2190563321979872,0.21924061763342617,0.22729071788403335,0.22793931916193186,0.228461764582476,0.2288247568801452,0.23393987159179136,0.23573243911928313,0.23579474229172329,0.23660485955445038,0.2435941989911672,0.24494742787987162,0.24597149794503212,0.24863486547588926,0.25013084265916263,0.25062037028462425,0.25062347689900666,0.2519067233627409,0.25245306404983303,0.25367868936524485,0.25462405637379903],"n_dims_used":45,"mean_confidence":0.9124550713433159},"coverage":{"mean_confidence":0.9124550713433159,"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}}