{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005832","469:4690007072","479:4790006135","469:4690007265","479:4790006064","479:4790005968","479:4790006138","479:4790006160","479:4790005367","479:4790005388","479:4790006331","479:4790006320","479:4790004911","469:4690007071","479:4790005551","479:4790005849","479:4790005340","479:4790004840","479:4790005039","479:4790005985","479:4790004489","469:4690006696","469:4690006084","469:4690008541","479:4790005429"],"twin_admin_codes":[479,469,479,469,479,479,479,479,479,479,479,479,479,469,479,479,479,479,479,479,479,469,469,469,479],"twin_sims":[0.6175726063645343,0.3725979998316335,0.262818022836223,0.256346946080696,0.2434220226389576,0.2322057128540523,0.21406235193381595,0.19656572462647948,0.1940814003142287,0.19076122107804017,0.18345723705381098,0.1597157798154695,0.15230138167934354,0.1503293785027398,0.14436749570669105,0.13954053117871903,0.12877088017974983,0.12518606432355375,0.12517002933726024,0.12460296914425159,0.12230610333686565,0.1213333647712118,0.12078443282383748,0.11697490447554994,0.11450551937756719],"twin_dists":[0.12750984780296593,0.1824960868069716,0.2123194390219419,0.21429081769525724,0.21832504889796608,0.22193962351503674,0.22803888557189625,0.234261206977121,0.23517523685744288,0.23640958312181598,0.23917885859469007,0.2487602937907131,0.2519627946284451,0.25283374218529436,0.2555191456961518,0.2577542470374907,0.26295787070260906,0.26476271298209353,0.264770873629228,0.2650599781349059,0.26624132628035574,0.2667467329903117,0.2670333077187939,0.2690500303473648,0.2703843506374674],"n_dims_used":45,"mean_confidence":0.9195263332790798},"coverage":{"mean_confidence":0.9195263332790798,"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}}