{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004323","498:4980004378","498:4980004268","498:4980004377","498:4980004267","498:4980004152","498:4980004150","498:4980004269","498:4980004090","498:4980004151","498:4980004148","498:4980004266","498:4980004096","498:4980004209","498:4980004093","498:4980004149","498:4980004324","498:4980004369","498:4980004153","498:4980004097","498:4980004419","498:4980004206","498:4980004094","498:4980004322","498:4980004522"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9711169099701001,0.9560337327712377,0.9509149057771893,0.9389174737460434,0.937723688657658,0.9287218475918565,0.9209824053250675,0.9202198088768241,0.9082869195031158,0.9000806103878098,0.8933617674888805,0.8908832595255801,0.8872938284318741,0.8845283444909688,0.8776881581256061,0.8731911460019037,0.8679620676993678,0.8637202528065472,0.8624928152686373,0.8618387366854038,0.8599313940608269,0.8591612831992715,0.8521913462336067,0.8485720134896568,0.8485469824281415],"twin_dists":[0.031443799616274644,0.038945927127246704,0.04120551300732465,0.046111000195271534,0.04657406618889481,0.04994547803091457,0.05269587400545856,0.052960361939018014,0.05696590514359262,0.05959270791116323,0.06167702766068417,0.06243218900695386,0.06351356161644016,0.06433723608210752,0.0663413122971792,0.06763476109790409,0.06911648016216593,0.07030189950825887,0.07064228074315132,0.07082319233799506,0.07134890330989858,0.07156039882994324,0.07345529071923461,0.07442620108314885,0.07443288605072547],"n_dims_used":44,"mean_confidence":0.9303465756503019},"coverage":{"mean_confidence":0.9303465756503019,"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}}