{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010814","496:4960011621","496:4960010584","488:4880000603","496:4960010572","488:4880002762","496:4960010662","496:4960011710","496:4960010812","496:4960010009","496:4960012109","496:4960012177","496:4960010328","496:4960009267","496:4960011803","496:4960010576","496:4960011197","496:4960010886","496:4960009925","496:4960009832","496:4960011112","496:4960011609","496:4960009929","496:4960012232","496:4960011875"],"twin_admin_codes":[496,496,496,488,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.758220253844896,0.7457396104914663,0.7260873945312037,0.7124435453950055,0.6767645426809064,0.6710100736996955,0.6561207718709046,0.6508167654428312,0.6504254310618153,0.6438288248654741,0.6313867383170391,0.631065238940673,0.6293825053644739,0.6282384493818396,0.6206651837996529,0.6194021599986265,0.6153370461963097,0.6138399066019339,0.6071083560042393,0.6046049777569844,0.6040316646363935,0.6034157144649778,0.5993690387634396,0.5990748408492782,0.5960315885149088],"twin_dists":[0.09662895123649216,0.09948399076032602,0.10391337076325001,0.10694824623505343,0.11476553082705712,0.1160137804122348,0.11923162705758304,0.12037440416598587,0.12045865640645866,0.12187769379450863,0.12454911960536054,0.1246180771984927,0.1249789540633782,0.12522426246702706,0.12684735513748369,0.12711793765187307,0.12798867067102862,0.1283093054360281,0.1297507869888613,0.13028682885837523,0.13040959221976597,0.13054148650905248,0.1314080535547179,0.13147105833493003,0.13212284375906136],"n_dims_used":45,"mean_confidence":0.9233628167046442},"coverage":{"mean_confidence":0.9233628167046442,"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}}