{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007650","466:4660006505","466:4660006913","466:4660007786","466:4660007355","466:4660008257","466:4660003818","466:4660007783","466:4660008397","466:4660007632","466:4660010688","466:4660007189","466:4660014135","466:4660003313","466:4660004069","466:4660004679","466:4660003832","466:4660006051","494:4940007902","466:4660005936","466:4660006278","466:4660004866","466:4660003709","466:4660003750","466:4660003254"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,466,466,466],"twin_sims":[0.507445363442321,0.47171070812639515,0.46864208261293894,0.41939113303277237,0.4148096923055461,0.3983732226569865,0.36994275515944325,0.3694229070260811,0.3501698920955536,0.3483477782402393,0.34552215868545116,0.3271813671291882,0.3228826803665477,0.32150610978624916,0.31106873500256665,0.3060570024548517,0.29223350319311237,0.28011600163761735,0.27851545373780767,0.2763266967249933,0.27577642934762236,0.2729263607627291,0.2678835758111223,0.2671614468256192,0.2654845094276581],"twin_dists":[0.1512763212094904,0.1592103776424468,0.15990033288355038,0.17121293149670802,0.17229165704439622,0.17620536185669156,0.18315590735967896,0.18328536288369543,0.1881465691339577,0.1886137033508956,0.18934065636416395,0.19413873836590764,0.19528444088608782,0.19565312247403419,0.19847791027504155,0.19985349362967617,0.20371691035788725,0.20719368877920322,0.20765965835667458,0.20829952184168526,0.2084608740619022,0.2092997586577437,0.2107973604570629,0.21101324169757807,0.21151596683120355],"n_dims_used":45,"mean_confidence":0.9108301798502604},"coverage":{"mean_confidence":0.9108301798502604,"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}}