{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005234","470:4700001251","488:4880004058","470:4700006536","470:4700002184","466:4660011899","466:4660009646","469:4690004612","488:4880001601","485:4850007444","470:4700004919","488:4880001669","490:4900006536","469:4690000794","481:4810002059","488:4880002023","488:4880003579","470:4700007561","488:4880005451","474:4740001768","481:4810001376","493:4930000620","470:4700000187","466:4660002997","485:4850008317"],"twin_admin_codes":[470,470,488,470,470,466,466,469,488,485,470,488,490,469,481,488,488,470,488,474,481,493,470,466,485],"twin_sims":[0.3801594373187806,0.19791199402215132,0.16830724229874422,0.16505041512082028,0.15164479555867139,0.1311591964068401,0.1297637186511357,0.12486205920282166,0.12352943329648196,0.11759492368918424,0.1148057689789744,0.10844264024658107,0.10705237555911626,0.10249749956929999,0.10142029680554114,0.09928690618664794,0.09678128371559074,0.0964536921463635,0.09611459938285256,0.09446309214103625,0.09153454529633515,0.09059368457552484,0.09049423788488703,0.09004528276953505,0.0899356915549677],"twin_dists":[0.18062964446620505,0.2337692300133394,0.24518185404642076,0.24652246190027513,0.25225185457120636,0.26177641959149267,0.26246474120081625,0.2649277624152719,0.2656100493318799,0.26871840601780506,0.2702209383735968,0.2737570530274594,0.27455092305889867,0.27720928962328895,0.2778514057503822,0.279139013961042,0.28067926937735427,0.28088295350827075,0.28109436232291807,0.28213247294959176,0.28400903670782957,0.28462199237341795,0.2846870743112909,0.2849815957292411,0.28505366583469166],"n_dims_used":43,"mean_confidence":0.9137255646461664},"coverage":{"mean_confidence":0.9137255646461664,"n_dims_used":43,"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}}