{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003950","466:4660004167","496:4960006227","496:4960005823","496:4960006223","487:4870004413","466:4660006040","466:4660009018","466:4660009708","466:4660009537","496:4960005696","466:4660002069","493:4930007072","466:4660003969","466:4660004110","496:4960004061","490:4900004319","496:4960006886","493:4930006653","496:4960002815","466:4660004092","496:4960007892","466:4660006631","466:4660004161","496:4960007775"],"twin_admin_codes":[494,466,496,496,496,487,466,466,466,466,496,466,493,466,466,496,490,496,493,496,466,496,466,466,496],"twin_sims":[0.37704492380392624,0.37630958950458926,0.33850216492586116,0.3260307677285044,0.3226196495762697,0.31448803238084677,0.31225468951490737,0.30504542840225685,0.2986711653931854,0.29597189552728426,0.29285806491436517,0.292827440563442,0.28776610058776725,0.2860477261327917,0.27525780443514797,0.2746229793924401,0.2681683065101778,0.2641741991400755,0.26281535276283335,0.2586114592638325,0.25795035616038786,0.2569264155721883,0.2547659937114543,0.25384325797124513,0.2534184583607337],"twin_dists":[0.18139620712895724,0.18157764081149355,0.1911604918975412,0.19444457808179652,0.19535481948135955,0.19754667373426113,0.19815426083925813,0.2001327137654784,0.20190467511548704,0.20266170117907778,0.203540066150189,0.20354873219535402,0.20498846001243534,0.2054806981402085,0.20861312833347723,0.20879973517207912,0.21071233918067944,0.21191015987054843,0.2123202461219833,0.21359741929145884,0.21379945283325522,0.21411301580653455,0.214777207906966,0.21506197856650291,0.2151932993912583],"n_dims_used":45,"mean_confidence":0.922579108344184},"coverage":{"mean_confidence":0.922579108344184,"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}}