{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005267","498:4980005195","498:4980005439","498:4980005390","498:4980004831","498:4980005420","498:4980005326","498:4980004825","498:4980005392","498:4980005391","484:4840005135","498:4980005257","498:4980005371","484:4840005905","498:4980005350","498:4980005154","498:4980005269","498:4980005348","498:4980004953","498:4980005323","498:4980005234","484:4840005278","498:4980005419","498:4980005268","484:4840005389"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,484,498,498,484,498,498,498,498,498,498,498,484,498,498,484],"twin_sims":[0.8671175784302938,0.8397348407092298,0.8141486770062862,0.808877808811066,0.7869835663727472,0.7836304356143571,0.7801433129014881,0.7508495505255895,0.7390563491501864,0.7348087848423525,0.7332141703543947,0.7203213449561006,0.7175924327457137,0.7109002135243011,0.7096396966476048,0.7071614607496622,0.7059882781399772,0.7037506349114102,0.6971260876313387,0.6945634709851384,0.6878422081872451,0.6825058401348502,0.6808286981061905,0.6783605418364789,0.6703878949309284],"twin_dists":[0.06935363194518379,0.07676210731158363,0.08328434378368704,0.0845895603248289,0.08989489695859565,0.09069252766285026,0.09151823792644195,0.09831935816935566,0.10099879044160229,0.10195684444468399,0.10231561838331003,0.10519959402454751,0.10580642825966835,0.10728972282392575,0.10756836785980066,0.10811554018435136,0.10837427076091075,0.10886723724709021,0.11032285148017294,0.11088448100399285,0.11235394019784826,0.11351716616792693,0.11388216051097057,0.11441881296930526,0.11614857531063592],"n_dims_used":44,"mean_confidence":0.9251942201094194},"coverage":{"mean_confidence":0.9251942201094194,"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}}