{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000534","472:4720000657","472:4720000852","472:4720001123","472:4720001060","472:4720001059","479:4790004363","472:4720001150","472:4720000894","472:4720001051","472:4720000975","472:4720001099","472:4720000314","472:4720000662","472:4720001208","489:4890001281","479:4790004418","472:4720001210","472:4720001462","470:4700006327","479:4790004366","479:4790002100","472:4720000991","489:4890001336","469:4690000065"],"twin_admin_codes":[472,472,472,472,472,472,479,472,472,472,472,472,472,472,472,489,479,472,472,470,479,479,472,489,469],"twin_sims":[0.7876737042591221,0.7874206276588214,0.7571440493412813,0.7171866060504418,0.706860366902727,0.6923430396643299,0.6848779688415066,0.6581332910276647,0.6509122682871167,0.630891287352009,0.6017871370524515,0.5839121144900555,0.5797773916536345,0.5657705774203768,0.5621644289822229,0.5601213697454733,0.5546812821241008,0.5477524241233472,0.5325652420877108,0.5317474042451638,0.5196072371152622,0.5188507503864019,0.5114586609464918,0.5088053134062964,0.5024628085748012],"twin_dists":[0.0897302740223717,0.08979066026541088,0.09687657489573187,0.1058965721444504,0.1081819606560637,0.1113704927034942,0.11300044773179788,0.11879757834646126,0.12035384164550808,0.12465538637331158,0.13089022343976855,0.13471995146411872,0.13560675993893512,0.1386152810141557,0.1393911953463184,0.13983107674569675,0.14100345707013462,0.14249922907980472,0.14578952017627905,0.14596721912235422,0.14861206406129834,0.1487773343023466,0.1503953871034959,0.15097760549286188,0.152372571468559],"n_dims_used":45,"mean_confidence":0.919173092312283},"coverage":{"mean_confidence":0.919173092312283,"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}}