{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002907","473:4730003120","473:4730003050","473:4730003049","473:4730002909","473:4730002839","473:4730003187","473:4730003253","473:4730003464","473:4730003541","473:4730003051","473:4730003121","473:4730003119","473:4730002769","473:4730003048","473:4730002704","473:4730003188","473:4730003621","473:4730003389","473:4730003620","473:4730002770","473:4730004248","473:4730002840","473:4730003118","473:4730002910"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9856829270170464,0.9748189941399195,0.9549626053704766,0.9315400084449733,0.9177444966752324,0.9160551553842715,0.9114256788158258,0.8991056529908613,0.8797238433032165,0.8588520425607649,0.8385080150468952,0.8228562945791783,0.8170276626354529,0.7830267378240129,0.7744166157605161,0.7336328335466589,0.6633830565952386,0.6312567874742206,0.6172429920234626,0.6080794344282044,0.6009086504008855,0.5295136057903929,0.4912765885794484,0.44916731508339325,0.42737849357061625],"twin_dists":[0.0220561533846824,0.0293317855021873,0.03942844668320482,0.048911545542190134,0.05381139117963788,0.05438584766897264,0.055935126489359395,0.05989867917155517,0.06574965286707167,0.07164520309883647,0.07708269952124701,0.08110112273414236,0.08256633548523287,0.09083574943198203,0.09286621373749858,0.10222146940972726,0.1176640912339548,0.12457699280198868,0.12758044992350298,0.12954285236067337,0.13107834473119842,0.1464528685701519,0.15484481407939318,0.16431661635067693,0.16934410612298012],"n_dims_used":44,"mean_confidence":0.9179255745627664},"coverage":{"mean_confidence":0.9179255745627664,"n_dims_used":44,"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}}