{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004042","496:4960001618","496:4960003623","496:4960003075","496:4960003350","496:4960001736","496:4960003083","496:4960003767","496:4960004183","496:4960003359","496:4960002367","496:4960003493","496:4960001162","496:4960003889","496:4960002366","496:4960003754","496:4960001609","496:4960002929","496:4960003349","496:4960003495","496:4960003205","496:4960003086","496:4960004346","496:4960004049","496:4960003084"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7635239241533499,0.7454933183070932,0.7421397207709464,0.735319784629791,0.714654885745645,0.7100602084873066,0.7060116669632496,0.7044374984747135,0.7033059579336454,0.6892750055056747,0.6853106160240359,0.6813064099436099,0.6764728614918525,0.6636339896124749,0.6561835024766305,0.6469088857527515,0.6376369286033852,0.6315379862518541,0.6258186859528977,0.62225726603907,0.6125356077156084,0.6119872124545072,0.6062259842439479,0.6039450576441071,0.6009298520388039],"twin_dists":[0.09540442641827326,0.09953998037073297,0.10030107530408963,0.10184177185892877,0.10645835254134635,0.1074754364690616,0.10836911449241271,0.10871598838863406,0.10896512275108972,0.11204111017944528,0.11290614325045584,0.11377822449833364,0.11482887123027387,0.11760986428851443,0.11921810148095244,0.12121539005383734,0.12320787251335447,0.12451667775769253,0.12574299888195,0.1265062389597481,0.12858862470376187,0.12870606136781493,0.12993972649944244,0.13042813742585685,0.13107380450425835],"n_dims_used":45,"mean_confidence":0.9285598754882812},"coverage":{"mean_confidence":0.9285598754882812,"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}}