{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005629","496:4960006035","496:4960004726","466:4660006198","496:4960001951","466:4660007690","496:4960005777","493:4930003637","496:4960001950","493:4930001331","466:4660007532","466:4660006071","493:4930001081","466:4660001692","488:4880004489","466:4660006419","487:4870007254","493:4930002600","493:4930002064","493:4930001452","496:4960006034","496:4960001834","487:4870007387","488:4880003193","466:4660006526"],"twin_admin_codes":[496,496,496,466,496,466,496,493,496,493,466,466,493,466,488,466,487,493,493,493,496,496,487,488,466],"twin_sims":[0.39714495298783725,0.3435984247451093,0.3271648921488713,0.3191626889297177,0.26298510146930265,0.26130907046049545,0.2552799197643973,0.23655851336969375,0.19883092407895442,0.19379163943726188,0.18089429544370195,0.17883113012637908,0.16918353948333661,0.1659707580766316,0.16506153355212,0.15844607033468264,0.15669090536778482,0.1565228085738749,0.15363089864782942,0.1536229930312601,0.153518256579906,0.15284842359846376,0.14908768988628907,0.14825332145495326,0.14213361486817705],"twin_dists":[0.17650071303626128,0.18983738068307926,0.19414311336403986,0.19628278997467308,0.2122689453050645,0.21277638091041615,0.21461888596685863,0.22052364309434244,0.233434746124692,0.23528237334890292,0.24016896574697802,0.2409732357815202,0.24482433713188093,0.24614170152250422,0.24651785289161218,0.2493009031251875,0.25005342985454243,0.2501258235443146,0.25138026917036405,0.2513837220534451,0.25142947939000126,0.2517226591937356,0.25338646430138445,0.2537597820670273,0.2565465101354128],"n_dims_used":45,"mean_confidence":0.9319691128200955},"coverage":{"mean_confidence":0.9319691128200955,"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}}