{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012409","470:4700006513","470:4700006770","493:4930000572","469:4690004056","470:4700007677","496:4960012267","496:4960012526","470:4700000859","466:4660001386","470:4700007017","493:4930002582","466:4660000850","496:4960012508","470:4700006366","466:4660001035","469:4690004060","470:4700005941","470:4700005035","466:4660002090","493:4930001082","466:4660001198","466:4660000935","493:4930000574","493:4930000500"],"twin_admin_codes":[496,470,470,493,469,470,496,496,470,466,470,493,466,496,470,466,469,470,470,466,493,466,466,493,493],"twin_sims":[0.5708142327817862,0.5647779027942406,0.4588955500356127,0.45321996080714816,0.4275254129534285,0.4263278363571454,0.41579125786271126,0.4003825211806334,0.3932722429710397,0.38165191351435185,0.380828187404622,0.3728762064679452,0.3685752647190628,0.3680671335677124,0.36515062768597095,0.35823191478506344,0.351820599549794,0.35153783813419326,0.351358768698331,0.34404352055143733,0.33754560902110736,0.33606811214207166,0.32079898346769936,0.31646069723931336,0.3155891138090061],"twin_dists":[0.13753106757873282,0.13882880666347544,0.16210215908674133,0.16339198537258215,0.1693098677352776,0.16958909498166067,0.1720601136197633,0.17572309803692523,0.17743471056367063,0.18026338427317296,0.18046544472446052,0.18242708807282543,0.18349664230224083,0.18362341296222331,0.18435273642201977,0.18609475009819235,0.1877244757980382,0.18779670564818576,0.18784246362776555,0.18972232216174112,0.19141002573454272,0.19179620723258503,0.19584285255556416,0.197012039582154,0.19724802373033878],"n_dims_used":43,"mean_confidence":0.913689369379088},"coverage":{"mean_confidence":0.913689369379088,"n_dims_used":43,"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}}