{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011996","496:4960012203","496:4960011748","496:4960011997","496:4960012069","496:4960011652","496:4960011656","490:4900002046","466:4660000023","496:4960006633","496:4960011829","496:4960012139","496:4960011995","466:4660002952","466:4660000024","466:4660002919","469:4690002850","496:4960004818","469:4690003141","490:4900004733","487:4870004700","466:4660000074","469:4690001771","470:4700001661","469:4690002553"],"twin_admin_codes":[496,496,496,496,496,496,496,490,466,496,496,496,496,466,466,466,469,496,469,490,487,466,469,470,469],"twin_sims":[0.814075283729886,0.582311772069069,0.5772151581213629,0.5048076517641741,0.4690174318919573,0.46451390529196196,0.43140003796751936,0.405020095136897,0.39285867297644195,0.3891492695939781,0.37959077461347296,0.37690063887148983,0.3654710146413363,0.3550816715392714,0.34630806452752994,0.3451020158823971,0.3430673656008825,0.3406321192806371,0.34006057882909213,0.33947661387435635,0.3270466651540523,0.3240353734118468,0.3131205909329944,0.2946500498485606,0.29397179912888244],"twin_dists":[0.08330259991949097,0.1350631332462052,0.13615656116056926,0.1518563028294266,0.15981585685283664,0.16083095481967621,0.16840864951809248,0.17461416848108044,0.17753470387160172,0.17843377137839736,0.18076937930765152,0.1814317938426064,0.1842724753476121,0.186893625048907,0.18913815064606046,0.18944901530734032,0.18997476476054104,0.19060621638072742,0.19075476458674734,0.190906680424627,0.194174512595833,0.19497639346590206,0.19791839728518978,0.20303390367560703,0.20322526694531434],"n_dims_used":45,"mean_confidence":0.9153065999348958},"coverage":{"mean_confidence":0.9153065999348958,"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}}