{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004308","496:4960002229","496:4960004041","496:4960003733","496:4960002521","472:4720001877","496:4960001861","496:4960003195","496:4960001486","470:4700001197","496:4960001600","496:4960003283","488:4880000529","496:4960000933","496:4960002917","496:4960001360","489:4890005474","488:4880000526","499:4990000322","488:4880004619","496:4960002768","488:4880000318","496:4960012108","488:4880005406","496:4960003591"],"twin_admin_codes":[496,496,496,496,496,472,496,496,496,470,496,496,488,496,496,496,489,488,499,488,496,488,496,488,496],"twin_sims":[0.6608214332533233,0.40912284551646444,0.39437134673747315,0.3856873186541297,0.37117642399999107,0.33313499342624736,0.3262583873288598,0.3261712464406398,0.3053416703978065,0.3017794798234337,0.30097358923707296,0.28959641177510026,0.28902300692618865,0.2871404121166461,0.28457561356351074,0.2831845248310859,0.2808809316241602,0.27459453480402907,0.2733732043565857,0.2698538223292749,0.26753154406279667,0.26229506167117206,0.2565233095108847,0.25483847593738146,0.25221468214991033],"twin_dists":[0.11821740893017492,0.17363784855682723,0.17716920514327691,0.17927650427359412,0.1828490534534682,0.19256558909441013,0.19438402740637306,0.19440720559679256,0.2000508880695395,0.20103788079928564,0.20126211124015625,0.20446608813146402,0.20462952549927982,0.20516748752017896,0.2059038070849901,0.20630484126429768,0.20697156477645137,0.208808102645061,0.20916788119524551,0.21021018204822825,0.2109025555381892,0.2124776158744856,0.21423667622637155,0.21475486650714873,0.21556619208490188],"n_dims_used":45,"mean_confidence":0.9395923190646701},"coverage":{"mean_confidence":0.9395923190646701,"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}}