{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006576","470:4700005889","470:4700006453","470:4700005152","470:4700006303","470:4700005745","470:4700006312","470:4700006439","470:4700006838","479:4790002033","470:4700005879","470:4700005734","470:4700006182","470:4700000789","470:4700007908","470:4700005742","481:4810001544","470:4700000675","470:4700005751","470:4700007796","470:4700005138","470:4700007530","470:4700005606","470:4700006577","470:4700005899"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,479,470,470,470,470,470,470,481,470,470,470,470,470,470,470,470],"twin_sims":[0.895358232265067,0.8727519300150894,0.784695890649547,0.7832838515293847,0.7632448923487256,0.7215058365838425,0.6887294710329103,0.6777701291968018,0.6671684541290658,0.6483925172864887,0.634199311889832,0.616781200860437,0.602429364905849,0.5841605470812959,0.5750205565318871,0.5719893608115221,0.5718154017277123,0.5710400349288152,0.5687123867607218,0.5676207396748537,0.5637664872501089,0.5616661853345891,0.5610361876426088,0.5609787587008299,0.5602238704424344],"twin_dists":[0.06106349287280093,0.06776011951754247,0.09043947479969454,0.09077476569406553,0.09546902791527537,0.10493582286284017,0.11216024563847285,0.11454710243087002,0.1168455738428774,0.12089620135185178,0.12394572248610462,0.12767936151814543,0.13075269791908578,0.13466668297787998,0.13662765056372167,0.13727860942431114,0.13731597837687964,0.13748255315545324,0.13798275833254092,0.13821742988118152,0.1390464117087677,0.13949845002195183,0.13963408496434623,0.13964645010861154,0.13980900263515358],"n_dims_used":43,"mean_confidence":0.9135463625885719},"coverage":{"mean_confidence":0.9135463625885719,"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}}