{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002003","481:4810002830","485:4850003824","485:4850004031","485:4850005688","485:4850005466","485:4850004243","470:4700004802","489:4890000116","485:4850004112","485:4850005401","477:4770000296","481:4810005016","485:4850004257","485:4850005394","470:4700001355","485:4850003197","485:4850000939","485:4850004259","485:4850005257","489:4890001624","481:4810006133","485:4850004318","489:4890000661","481:4810005502"],"twin_admin_codes":[485,481,485,485,485,485,485,470,489,485,485,477,481,485,485,470,485,485,485,485,489,481,485,489,481],"twin_sims":[0.5206007095288864,0.36072908470216053,0.3080743713918711,0.30715017042344306,0.29943848392178707,0.2843557839197634,0.2738440635600915,0.2710442839184334,0.2575231765973805,0.25515050290417646,0.25199772667362574,0.24992530387265174,0.24499387747348012,0.2416906874440497,0.22983666869847466,0.22675747040238164,0.22556918999960585,0.2239450726538732,0.22280326687206786,0.22050148828721836,0.22024328905481763,0.215570324145488,0.2108914961803152,0.20714946855311514,0.20676969871148895],"twin_dists":[0.14839510563230107,0.18546404746633136,0.19929823505232133,0.19955235019443038,0.20169020976092422,0.20596710260039455,0.20902905922310686,0.20985668166670862,0.21393017298616138,0.21465873554716103,0.21563351863122007,0.21627851324412697,0.21782720440907474,0.21887581476858348,0.22271761968686338,0.223736784640628,0.22413253754963217,0.22467569118553463,0.22505911706110293,0.22583607433709652,0.22592356628306234,0.22751905492483362,0.22914008054983992,0.23045419388402322,0.23058846160990906],"n_dims_used":45,"mean_confidence":0.9191282484266493},"coverage":{"mean_confidence":0.9191282484266493,"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}}