{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009767","496:4960009768","496:4960009943","496:4960010199","496:4960008612","496:4960010194","496:4960008189","496:4960009944","496:4960009946","496:4960008513","496:4960008898","496:4960008199","496:4960009098","496:4960009686","496:4960009677","496:4960009126","496:4960009856","496:4960008081","496:4960010031","496:4960009504","496:4960008900","496:4960010111","496:4960009310","496:4960009495","496:4960008080"],"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":[0.7763325949844696,0.7759033161177122,0.7014581703404426,0.6617924229023614,0.6402975103457942,0.609267292580899,0.603477254550359,0.5936554971669528,0.5923701115188419,0.5886854900379004,0.5637467524219003,0.5527860885469813,0.548298597320228,0.5419583257116285,0.5358445462481279,0.5327786789321821,0.5288676041677209,0.5288214100247058,0.5189450396465146,0.4761839563331192,0.474512136396255,0.47415710333184075,0.4651451429543773,0.45085672039741376,0.44543284140590855],"twin_dists":[0.09241630680920258,0.09251720278972492,0.10937159396726513,0.11800772594636877,0.12263650431510208,0.12928849680052612,0.13052830878549873,0.132631817096436,0.132907188544961,0.1336967121684741,0.13905065812900255,0.14141228620807555,0.14238121204497117,0.14375248082756883,0.14507755570102265,0.14574315413556035,0.14659339662491805,0.14660344688531923,0.14875673173650353,0.15820728108162715,0.15858181029978405,0.15866140228675552,0.16068846962605438,0.1639307946663745,0.16517142907279928],"n_dims_used":45,"mean_confidence":0.9184449937608506},"coverage":{"mean_confidence":0.9184449937608506,"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}}