{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005831","466:4660005499","466:4660005948","470:4700004456","466:4660006179","466:4660006182","478:4780009539","466:4660006066","470:4700003774","478:4780009225","478:4780009637","488:4880003491","470:4700004631","466:4660006064","478:4780009737","478:4780009120","478:4780009123","470:4700007094","466:4660005498","488:4880005816","466:4660006065","466:4660006067","478:4780009750","487:4870006970","470:4700003939"],"twin_admin_codes":[466,466,466,470,466,466,478,466,470,478,478,488,470,466,478,478,478,470,466,488,466,466,478,487,470],"twin_sims":[0.5041785401488148,0.4460225849555553,0.22670784544336903,0.2128957834886921,0.20292787031888634,0.18568485665928922,0.1755082516920407,0.1748187291806721,0.17212819942872803,0.15730239633373502,0.15667432978676643,0.15138973494858846,0.13639018020826513,0.13295637580899236,0.12467842297909029,0.1244635507642851,0.12406584838508652,0.12320043697213225,0.12202946020708695,0.12199898227589882,0.11495610002576032,0.11193656566181005,0.11053983053711998,0.11034371963293255,0.10317967263787797],"twin_dists":[0.15199475171767576,0.16503625788365336,0.22375328450482757,0.22844272657121692,0.23195632020131438,0.23832618571086217,0.24228253345845774,0.2425564293980227,0.24363261202188805,0.24979055840424297,0.25006056588380043,0.2523643922187177,0.25924428093229396,0.26089804345329765,0.2650214519005219,0.2651312109162605,0.26533474210014907,0.2657793522205808,0.26638474923009975,0.2664005653692166,0.2701392434383987,0.27179617780534054,0.2725743020320683,0.27268416308298593,0.2768053685628584],"n_dims_used":44,"mean_confidence":0.9159292741255327},"coverage":{"mean_confidence":0.9159292741255327,"n_dims_used":44,"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}}