{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004420","466:4660004675","466:4660006344","466:4660004052","466:4660007153","466:4660003879","466:4660007041","466:4660006381","466:4660005479","466:4660006382","466:4660006170","466:4660007011","494:4940007038","494:4940008721","466:4660003268","466:4660007332","466:4660005822","466:4660006271","466:4660003767","466:4660006345","496:4960003366","466:4660004958","494:4940007039","466:4660006900","466:4660008672"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,494,494,466,466,466,466,466,466,496,466,494,466,466],"twin_sims":[0.6837331471074186,0.6033160041963634,0.5619665244404313,0.5524930963023882,0.542695793048732,0.4998716683836657,0.47586030402106594,0.46523676221979565,0.4599499695501549,0.457691036274711,0.4532360266750657,0.4504492191011065,0.4367829177432288,0.4355759072222909,0.4217881409990649,0.420563302640134,0.4075093518806398,0.3919835311034332,0.37571610631572544,0.374535048381015,0.35360034973463056,0.35196589393269656,0.3519254743880848,0.346348259613064,0.3351127355137344],"twin_dists":[0.11324989361710636,0.13056283773311908,0.13943379586094665,0.1414755095743344,0.14359283589143743,0.15294383532875708,0.15827975359978488,0.16066779458098032,0.16186316878667953,0.16237540993737856,0.16338832597774022,0.16402380918500215,0.16716203361927678,0.16744102703137417,0.17065054216743047,0.17093774615937804,0.1740212867424093,0.17774645795726776,0.1817242009664747,0.18201619974222935,0.18727054065909648,0.18768737291896403,0.18769769379279191,0.18912780004459465,0.1920464086951356],"n_dims_used":45,"mean_confidence":0.9158336215549046},"coverage":{"mean_confidence":0.9158336215549046,"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}}