{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004770","474:4740004707","474:4740003963","474:4740004643","474:4740004771","474:4740003461","474:4740004649","474:4740003879","474:4740004454","486:4860002683","474:4740004380","474:4740004520","474:4740003463","474:4740004455","474:4740003957","474:4740004523","478:4780004804","486:4860002677","478:4780004808","474:4740004450","474:4740003623","478:4780004690","474:4740003462","474:4740004452","486:4860002496"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,478,486,478,474,474,478,474,474,486],"twin_sims":[0.9226745287375756,0.8827458816238999,0.8820854175940586,0.8806122868451801,0.8372826696844721,0.8302247645664208,0.7833770360856045,0.7738901113700228,0.7450821207281587,0.7173537136460889,0.7083376293325172,0.7028997113171431,0.6961410001378805,0.694156927539589,0.6921063957100472,0.6515807849716768,0.6420926642686665,0.6330466749547281,0.6317553509090814,0.6255213139899598,0.621846279164298,0.6169414855031274,0.6168036436523019,0.6136543037555734,0.6061172421372083],"twin_dists":[0.05210500008206211,0.06486392956725297,0.06505827319324761,0.065490189378599,0.07740204509510963,0.07922531384769749,0.09075265846154854,0.09298965956257944,0.09963342899779971,0.10585945664293582,0.10785596013040977,0.10905452593232515,0.11053883856957553,0.11097350862565038,0.11142225636047996,0.12020989073924038,0.12225082783233472,0.1241930342692842,0.12447005304056256,0.12580673836194411,0.12659430045462786,0.12764503025816945,0.12767455453036808,0.12834905363483706,0.12996301111023764],"n_dims_used":45,"mean_confidence":0.922643534342448},"coverage":{"mean_confidence":0.922643534342448,"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}}