{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005959","488:4880006412","470:4700000529","470:4700003692","470:4700006246","496:4960012628","470:4700005390","488:4880006453","470:4700004552","470:4700006775","488:4880001557","470:4700002700","470:4700006254","470:4700006104","466:4660001100","470:4700005970","488:4880005644","488:4880001926","488:4880002603","466:4660003857","481:4810001219","470:4700000653","470:4700006372","470:4700006894","470:4700000549"],"twin_admin_codes":[470,488,470,470,470,496,470,488,470,470,488,470,470,470,466,470,488,488,488,466,481,470,470,470,470],"twin_sims":[0.6426954845815797,0.5883642764336457,0.5242421694740452,0.49295110198762965,0.47345104928989823,0.47203576034197336,0.468419655318131,0.4540512779122831,0.44990725183924046,0.4478627225512342,0.44755856670835925,0.44169600414357696,0.44090466530067596,0.43709862306661385,0.4325144409456368,0.43150514239720983,0.4299075472076801,0.42435334442531547,0.4225318944747723,0.4068468046147093,0.39552248121888983,0.39159704543093443,0.3905833459700254,0.38655433702344816,0.3845627276961177],"twin_dists":[0.12212128528662558,0.13376555271055382,0.1476006887744518,0.15447371043213204,0.1588197453263676,0.1591373808637327,0.15995040318568537,0.16320269511099111,0.16414756499684002,0.16461492810616246,0.16468452429209363,0.16602952562366857,0.16621160159667553,0.1670891106844171,0.1681500554204782,0.168384248794563,0.1687554025226733,0.17005017796997543,0.1704763158348288,0.17417893211301896,0.1768914976446379,0.1778400442380481,0.17808571348784946,0.17906511366436256,0.1795510312861562],"n_dims_used":43,"mean_confidence":0.9133478209029796},"coverage":{"mean_confidence":0.9133478209029796,"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}}