{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006604","466:4660006138","466:4660006137","469:4690005835","466:4660001667","466:4660006609","466:4660006362","466:4660006750","466:4660006358","496:4960012354","466:4660003341","474:4740000336","466:4660003967","466:4660006896","466:4660001964","493:4930004742","466:4660004248","466:4660006610","487:4870005785","466:4660003016","474:4740003000","493:4930003619","496:4960000633","466:4660007037","466:4660006018"],"twin_admin_codes":[466,466,466,469,466,466,466,466,466,496,466,474,466,466,466,493,466,466,487,466,474,493,496,466,466],"twin_sims":[0.49439309382511154,0.39343682832835847,0.2917999737443515,0.27828367974270946,0.2727977279669573,0.24779876768202888,0.19132069794416517,0.18538693329874562,0.18437600514994337,0.18146524809969616,0.17957776088719993,0.17669515730143626,0.17340176110510414,0.16726053339945202,0.1492861091366884,0.14234453236167327,0.13944718208134418,0.13903577484078963,0.13716093342163263,0.13289196585279683,0.13199270882138686,0.13184263431992613,0.13141145602602852,0.13043634166187487,0.12863321873616038],"twin_dists":[0.15415443412690263,0.17739493055854977,0.2038397958410869,0.20772726992951818,0.2093377468075786,0.21694391436423216,0.23620054253349126,0.23843980423100145,0.23882630030241003,0.23994754322294257,0.2406814261328561,0.24181285460242258,0.24312171414074477,0.2456106560767903,0.2532979133250057,0.2564489981741627,0.257798035533773,0.25799128084549316,0.2588773756668814,0.26092936908594333,0.26136791855711683,0.26144132571484263,0.2616525822592775,0.26213227525891974,0.2630264719116328],"n_dims_used":45,"mean_confidence":0.9172317504882812},"coverage":{"mean_confidence":0.9172317504882812,"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}}