{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005934","470:4700006353","470:4700006625","470:4700004893","466:4660004888","470:4700006352","470:4700006066","470:4700005798","470:4700006487","466:4660004211","469:4690001996","470:4700004894","470:4700006081","470:4700005364","466:4660004369","466:4660004453","470:4700005791","466:4660004975","469:4690002092","470:4700005935","470:4700005938","470:4700005655","470:4700005936","470:4700005797","480:4800002110"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,466,469,470,470,470,466,466,470,466,469,470,470,470,470,470,480],"twin_sims":[0.880309445141105,0.4986409785318363,0.49683635220155614,0.42324351687427014,0.3983839128284963,0.38851528588543743,0.3613667269559676,0.3491388002103415,0.33583142348829037,0.33509441799283807,0.3270640371119849,0.3225664635852715,0.30527097084652477,0.2927825931492834,0.29269114123550755,0.2922570619734537,0.28908646383323283,0.27562344212749085,0.27403119382150687,0.26719230803828914,0.2651561261682842,0.2601463996478765,0.2569545905933995,0.25426509139366554,0.24963356012185894],"twin_dists":[0.06557871798687356,0.1532154514328022,0.15361407862393872,0.17030973672812483,0.17620279311493642,0.17858783463487923,0.18530335759195057,0.1884107524240834,0.19185815713935359,0.19205120960670044,0.19416989848376534,0.1953690542358492,0.20007041198329975,0.20356142403702113,0.20358730854902096,0.20371023563838317,0.20461142888154382,0.20850576874130372,0.20897392888566466,0.2110040082985826,0.21161464334540736,0.2131295919063493,0.21410437717268405,0.21493171278341242,0.2163695858631172],"n_dims_used":43,"mean_confidence":0.9140624112861101},"coverage":{"mean_confidence":0.9140624112861101,"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}}