{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010277","496:4960011085","496:4960012226","496:4960010278","496:4960011594","496:4960012084","496:4960002269","496:4960002276","496:4960003935","496:4960003812","496:4960003387","496:4960001303","496:4960003802","496:4960004077","496:4960011311","496:4960003114","496:4960001302","496:4960003669","496:4960012225","496:4960003393","496:4960009501","496:4960002840","496:4960002150","496:4960003667","496:4960002830"],"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":[0.5679757543712635,0.4235012634742433,0.3903577463122023,0.37483382417495115,0.3426245163899744,0.3351540368708402,0.30383437495037596,0.2824724573394004,0.2783787762736299,0.2709301507375643,0.26667133230555856,0.2655630323420522,0.26487836693505173,0.26306640016862565,0.25996806203448025,0.2583634079045511,0.25367890579769925,0.24448478370340532,0.24116057330530546,0.2405136947372479,0.23887291128233573,0.2384786943986397,0.2381613066430227,0.23341204464112403,0.2301489350175023],"twin_dists":[0.1381411065877548,0.1702494314204537,0.17814042794188512,0.18194228933196904,0.19008941571387927,0.19203558438145252,0.20046770126770147,0.20651058186592205,0.2076995248530614,0.2098905312236848,0.21115996850445715,0.21149238259833267,0.21169816722972984,0.21224438285471553,0.2131838572662584,0.21367318573153932,0.2151127691526922,0.2179882204937344,0.21904496333608287,0.2192516959999064,0.21977769044911435,0.21990441647711587,0.22000654396435637,0.22154546867250866,0.22261476966895688],"n_dims_used":45,"mean_confidence":0.9161597357855903},"coverage":{"mean_confidence":0.9161597357855903,"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}}