{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003311","496:4960002197","496:4960002889","496:4960003436","496:4960001828","496:4960003314","496:4960001827","496:4960003164","496:4960002473","496:4960003037","496:4960003584","496:4960003860","496:4960001346","496:4960001461","496:4960002085","496:4960002078","496:4960003300","496:4960002194","496:4960003717","496:4960004275","496:4960000689","496:4960002204","496:4960003029","496:4960002735","496:4960003296"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9249762594459999,0.876353696570592,0.8694752200352626,0.851386363367539,0.8492557042187496,0.8375297018197271,0.8219904467033119,0.8186573445146657,0.7968102175956562,0.7907356616241449,0.7802942197556574,0.7684993707673256,0.765065112427322,0.7596927020683808,0.7237367335923321,0.696987532341357,0.6939692249964663,0.6599607764670185,0.6579750924697395,0.6564621944953123,0.6376695308845252,0.6375159872951595,0.6322686386390015,0.6290734538906052,0.5706411982264092],"twin_dists":[0.05129210565491751,0.06672705618168,0.06869008585528819,0.07367198089519184,0.07424345358253033,0.07733773294798815,0.08131978907450131,0.08215824866285097,0.08753554886520458,0.0889979647339407,0.09148258319047994,0.09424907247000928,0.09504724570814588,0.09628969583051593,0.10443840246934959,0.11035323774703454,0.11101460648323819,0.11840321245196041,0.11883170695552325,0.11915800874554137,0.12320087272360865,0.1232338385618057,0.12435994715510465,0.1250452242938569,0.13756824609574841],"n_dims_used":45,"mean_confidence":0.940207756890191},"coverage":{"mean_confidence":0.940207756890191,"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}}