{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009819","496:4960011192","496:4960004750","496:4960009655","481:4810004052","496:4960011018","481:4810003239","496:4960009253","496:4960009833","496:4960011344","496:4960010311","481:4810003652","496:4960012176","481:4810004659","470:4700000274","496:4960012180","496:4960011198","481:4810003963","481:4810004362","496:4960011868","481:4810003577","496:4960011711","493:4930002749","481:4810002001","496:4960010332"],"twin_admin_codes":[496,496,496,496,481,496,481,496,496,496,496,481,496,481,470,496,496,481,481,496,481,496,493,481,496],"twin_sims":[0.5041992241482077,0.4717786910713166,0.43567890178341706,0.4353094659057705,0.4144573346986922,0.3870269972205762,0.383967591689506,0.37878253966190895,0.36826622703427936,0.3670233027601973,0.36543937492104694,0.3630768319741025,0.3578778378958683,0.35288903190022514,0.348361242172426,0.3414211538425115,0.34044886775648503,0.332695155944985,0.31953336167612767,0.31444476359375456,0.3123383193608953,0.303316303422627,0.2809665835841819,0.2772063908994322,0.2769725865108829],"twin_dists":[0.151990199040504,0.15919510936335649,0.16741720845478333,0.16750265480542437,0.172374833019776,0.17894996750261877,0.17969646638806833,0.18096815755434573,0.18357373189349188,0.18388410699076482,0.1842803999299174,0.1848731105345506,0.18618436021516788,0.18745182332360164,0.18861024691181333,0.19040135882037007,0.19065383044303383,0.19268127951725877,0.19618301943316727,0.19755842177741373,0.19813146458798253,0.20061124068164482,0.2069467156045216,0.20804198078468222,0.20811038107692906],"n_dims_used":45,"mean_confidence":0.9164560106065538},"coverage":{"mean_confidence":0.9164560106065538,"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}}