{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001119","496:4960012665","466:4660000625","488:4880005511","470:4700006247","496:4960012364","470:4700007400","470:4700007039","470:4700007006","470:4700006516","470:4700005666","470:4700005960","488:4880005418","466:4660000627","488:4880004561","470:4700003689","470:4700005964","496:4960012664","493:4930001100","466:4660001294","493:4930003969","470:4700005661","488:4880006428","496:4960012473","470:4700004907"],"twin_admin_codes":[466,496,466,488,470,496,470,470,470,470,470,470,488,466,488,470,470,496,493,466,493,470,488,496,470],"twin_sims":[0.49139804466490555,0.4658166909118459,0.46274884720240766,0.45193518730901794,0.41021593964316927,0.3862648586274611,0.38146032661780377,0.37414775195071415,0.37313743789832815,0.36935172672133193,0.3655240496014846,0.36475180771830173,0.3645289309546079,0.3605263024737174,0.35723045377533663,0.3462522351372241,0.34220268209106963,0.3379137861343914,0.3353523616585752,0.33525038947921726,0.334864257678017,0.3275356714330606,0.32344338671225986,0.3230212675812539,0.3228493797968753],"twin_dists":[0.1548178845771661,0.16053695903329906,0.16122972868316876,0.16368477913873564,0.17337845922895695,0.17913566730558114,0.18031036188917351,0.1821120512580357,0.18236232251114143,0.18330309566119915,0.18425919282164496,0.18445269555926874,0.18450858077846208,0.18551518018963672,0.18634831860917062,0.18915252827717532,0.19019869953554797,0.19131393541995806,0.19198361724011012,0.19201033497725864,0.1921115453782875,0.19404468084462173,0.19513452050066,0.19524737225912184,0.19529334928084646],"n_dims_used":45,"mean_confidence":0.9177315606011285},"coverage":{"mean_confidence":0.9177315606011285,"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}}