{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005974","466:4660006205","466:4660006651","466:4660006200","466:4660005958","466:4660008012","466:4660008770","466:4660007251","466:4660008622","470:4700008748","466:4660011752","466:4660005509","466:4660006429","466:4660008141","466:4660007388","466:4660011759","466:4660008623","466:4660006825","466:4660009615","480:4800005625","472:4720001244","466:4660008890","466:4660005959","466:4660007840","488:4880004916"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,480,472,466,466,466,488],"twin_sims":[0.3383139322323769,0.32017592420202007,0.229747143409413,0.2035114561249296,0.17525732880604666,0.1462027704158974,0.1450917490760916,0.14022883059756341,0.11871160088532177,0.11549014885554575,0.11520609701434346,0.1152008301963462,0.10639346230865426,0.10164447147033948,0.09822144619825256,0.08564235728773595,0.08485755098114361,0.08226579499214685,0.0755536042336046,0.07163470784115183,0.07153706350623906,0.06879171016163617,0.06559360882477444,0.060074186281787505,0.05741346172168843],"twin_dists":[0.19120956552888058,0.19601022073556487,0.22274712331061716,0.23174740194255292,0.24238211749251545,0.2546838882985907,0.2551885941066453,0.2574320500263029,0.26812450286623524,0.2698496858643037,0.27000356837404776,0.27000642437709266,0.27492997350794673,0.2777173387155294,0.27979020252303893,0.28793354206250604,0.28847233350129525,0.29028036695270676,0.2951846183928587,0.29821261426075446,0.2982897552548531,0.3004944288376833,0.3031548195358768,0.3080065972129441,0.31047753093648406],"n_dims_used":45,"mean_confidence":0.9238982306586372},"coverage":{"mean_confidence":0.9238982306586372,"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}}