{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013112","487:4870011583","466:4660009898","487:4870003452","487:4870012345","474:4740000446","474:4740000642","493:4930005489","487:4870013297","466:4660014321","487:4870011801","469:4690003935","474:4740004799","496:4960000596","487:4870005037","487:4870010468","496:4960000575","493:4930002755","487:4870012800","487:4870003729","487:4870008117","493:4930004601","487:4870012753","466:4660003629","487:4870012516"],"twin_admin_codes":[487,487,466,487,487,474,474,493,487,466,487,469,474,496,487,487,496,493,487,487,487,493,487,466,487],"twin_sims":[0.6132553985509052,0.42461164966402404,0.4056364615473804,0.37228604144371147,0.3719731530214991,0.3531768192249384,0.3127714143308575,0.31235794544308704,0.31211062282815877,0.3079993657857443,0.3070715919352411,0.3022377149624021,0.29520534291039197,0.29255051169932345,0.2906847411986574,0.2894956929546222,0.2894108285825447,0.28870940636924775,0.2822401643084645,0.2762702202850471,0.27304760648707305,0.27070980090659474,0.2679982308513163,0.2582349943173171,0.25184769596425555],"twin_dists":[0.12843448112123462,0.16998980797515667,0.17446721389500142,0.1825734866479017,0.18265114942727306,0.1873784565374566,0.19801346498941397,0.19812611531446114,0.1981935394429143,0.19931884195950575,0.19957397617360365,0.20091053737314754,0.20287742565935446,0.20362712163563373,0.20415641193684184,0.20449478198776558,0.2045189636829949,0.2047189928535811,0.20657776704022446,0.2083160731000303,0.2092639621545223,0.20995590736218803,0.21076311744647916,0.2137124272418162,0.2156800984046983],"n_dims_used":42,"mean_confidence":0.9131357102167039},"coverage":{"mean_confidence":0.9131357102167039,"n_dims_used":42,"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}}