{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005404","487:4870011837","487:4870011948","474:4740000156","487:4870011697","474:4740000295","474:4740000241","487:4870012229","470:4700005261","487:4870003432","487:4870012036","474:4740002517","474:4740002076","474:4740003353","478:4780006535","474:4740000447","487:4870011689","470:4700000894","496:4960011178","474:4740002992","496:4960010866","500:5000005997","469:4690002702","481:4810003131","474:4740002537"],"twin_admin_codes":[470,487,487,474,487,474,474,487,470,487,487,474,474,474,478,474,487,470,496,474,496,500,469,481,474],"twin_sims":[0.1598876058380809,0.14197781115450048,0.13367158399299547,0.12237089583838509,0.0847390379935166,0.08448009701654774,0.08368292811682997,0.08317444956416706,0.06576139243920172,0.059018769909414535,0.057936964926566435,0.057517228710432855,0.055163516439991,0.05343105161481133,0.052754741877004366,0.04972453576140688,0.048607678552606635,0.04663002262078588,0.044901356268823134,0.0431345384551299,0.03906664991230527,0.03889987068184293,0.038838499699820075,0.03738232957940783,0.03628218700907159],"twin_dists":[0.2486873752630112,0.2566186108720562,0.2605509681894867,0.2662077709745744,0.2885540408133282,0.2887328820294485,0.28928621759236334,0.2896413677482015,0.303012646175148,0.30897573176856835,0.3099840209672799,0.31037941502209027,0.3126418268707874,0.31435867928900507,0.31504143597535916,0.3181928538484769,0.3193948090675185,0.3215809108182895,0.32355628066987274,0.3256423100466841,0.3307332867142974,0.3309514044955614,0.3310318660465667,0.3329733218233179,0.3344830810704323],"n_dims_used":45,"mean_confidence":0.9206575181749131},"coverage":{"mean_confidence":0.9206575181749131,"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}}