{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007156","493:4930007073","493:4930007162","496:4960003099","496:4960004061","466:4660003836","496:4960010220","496:4960002810","466:4660004120","496:4960002397","493:4930007182","496:4960009230","496:4960002538","466:4660001520","480:4800003893","496:4960002261","488:4880004081","496:4960002133","496:4960012192","466:4660004007","466:4660008553","466:4660002550","496:4960000789","496:4960010635","466:4660002138"],"twin_admin_codes":[493,493,493,496,496,466,496,496,466,496,493,496,496,466,480,496,488,496,496,466,466,466,496,496,466],"twin_sims":[0.4481935138347077,0.43968495374206545,0.43109527990121904,0.4220803067749394,0.41637189503350386,0.3904446591852423,0.38476951169475904,0.3583445177563623,0.35597233313233373,0.35525902909142143,0.3513944666353081,0.33736181994118364,0.33525246267871245,0.33073690447068566,0.3305187887017623,0.3280859076382174,0.3246713210446422,0.3106851684739911,0.3072124166838806,0.3054423705015985,0.29899885533772286,0.297757482859207,0.2965548292707796,0.2909246911783858,0.2831784581798553],"twin_dists":[0.164539257517656,0.16649248973379913,0.16847941484873669,0.17058208613222392,0.1719232567320204,0.17811934729859152,0.17950052401803546,0.18606626195503373,0.1866673917646318,0.18684855183059831,0.1878333406897557,0.19145801389195052,0.19200979173422994,0.19319737516455412,0.19325496282040597,0.19389872034532485,0.1948067028613776,0.19858273725490885,0.19953522135308066,0.20002308391928222,0.20181304640886485,0.20216047094528938,0.2024978713524165,0.20408822887617833,0.20630659280644661],"n_dims_used":45,"mean_confidence":0.9270073784722223},"coverage":{"mean_confidence":0.9270073784722223,"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}}