{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005084","470:4700002050","470:4700001740","496:4960005392","496:4960004786","488:4880006206","470:4700000773","470:4700000776","470:4700000229","470:4700001587","496:4960005104","470:4700000298","488:4880001034","488:4880005000","488:4880005001","470:4700000368","496:4960004795","470:4700002215","488:4880006009","470:4700000775","470:4700005133","470:4700001446","488:4880001130","499:4990000534","488:4880004898"],"twin_admin_codes":[496,470,470,496,496,488,470,470,470,470,496,470,488,488,488,470,496,470,488,470,470,470,488,499,488],"twin_sims":[0.8386913972388864,0.7148061490493063,0.6975734820217346,0.6958910698883087,0.6917284263074667,0.6915096701443109,0.6894198120441564,0.6810071498050968,0.6766929883618659,0.6580317874194762,0.6550239293988915,0.632805735298858,0.6279398582706862,0.6275630939996244,0.6217819732675556,0.6172661673398236,0.6172394135595178,0.6103999713537467,0.6100331247373344,0.6046532179824026,0.602848788211951,0.6011768614370275,0.599472201040006,0.5965422339872823,0.5950518879521836],"twin_dists":[0.07703483341560054,0.10642481527801954,0.11022471843195976,0.11059361891645783,0.11150492048445411,0.11155275637554549,0.11200948145926017,0.11384333725539515,0.11478107000493146,0.11881947618218142,0.11946808261669961,0.12424472531255792,0.12528828071749473,0.12536905614192803,0.1266080788968899,0.1275754859053336,0.12758121640909417,0.12904595260900154,0.12912450722132301,0.13027649923040963,0.130662884443187,0.1310209088633368,0.13138596071920872,0.1320134698306077,0.13233269245563442],"n_dims_used":45,"mean_confidence":0.9294706556532119},"coverage":{"mean_confidence":0.9294706556532119,"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}}