{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009512","496:4960009019","488:4880003157","496:4960008725","488:4880002979","488:4880003109","496:4960009604","496:4960008098","488:4880002980","488:4880003361","496:4960009973","496:4960009417","496:4960009416","488:4880003019","496:4960008211","496:4960010380","496:4960009122","466:4660001632","496:4960009038","488:4880003421","499:4990000326","496:4960009799","499:4990000180","488:4880003064","496:4960008535"],"twin_admin_codes":[496,496,488,496,488,488,496,496,488,488,496,496,496,488,496,496,496,466,496,488,499,496,499,488,496],"twin_sims":[0.7597056425148161,0.6673514501536014,0.6596560135157239,0.5912569822426316,0.5823764333330422,0.5788180483128407,0.5712525211584554,0.5577024439614946,0.5154544883452583,0.5009899770878655,0.5003115040768205,0.4901219381591124,0.4750506926926217,0.46945142518208705,0.46719927432932523,0.462037305033649,0.4570238594841219,0.4535850116920494,0.4510145995429345,0.44845689651274634,0.44424980560502236,0.44047368998933845,0.4386528188977663,0.4372221107810382,0.43648467177998307],"twin_dists":[0.09628671194461227,0.11680597745070705,0.1184689945806073,0.13314567876553246,0.13504926576211762,0.13581259020097092,0.13743690159169958,0.14035216991994906,0.14952003236625813,0.15269718375905017,0.15284680791723412,0.15510092454787822,0.15846111313508718,0.15971821102401443,0.16022526603076376,0.1613906358236353,0.16252687419985168,0.16330884786939137,0.1638947662588948,0.1644790221276674,0.16544279116422275,0.16631081647389978,0.1667304190258521,0.16706059265046896,0.16723094291091395],"n_dims_used":45,"mean_confidence":0.9213424682617187},"coverage":{"mean_confidence":0.9213424682617187,"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}}