{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008326","496:4960009515","496:4960007860","496:4960008818","477:4770003635","496:4960009696","488:4880003661","488:4880002865","496:4960000573","496:4960008526","496:4960008320","499:4990000818","496:4960009611","499:4990000814","470:4700004701","496:4960009788","466:4660001636","469:4690002886","466:4660000461","488:4880003665","469:4690002787","496:4960003543","496:4960007852","496:4960009127","496:4960007963"],"twin_admin_codes":[496,496,496,496,477,496,488,488,496,496,496,499,496,499,470,496,466,469,466,488,469,496,496,496,496],"twin_sims":[0.678277246414171,0.616981512072347,0.5651519837007937,0.5488538003489327,0.5170625915890914,0.41228697322025243,0.4117353339446787,0.41095755313097343,0.41015075860802175,0.4090757491686427,0.39501746008244876,0.3915449835977762,0.3801696387313126,0.37795745202866743,0.37650233134954364,0.36175549384843536,0.3589186461315307,0.35565697401586105,0.3556451525035061,0.3548440916680288,0.3453606837551236,0.34147775033862876,0.3402314855848714,0.33163863978948355,0.3223496424477331],"twin_dists":[0.11443691399245588,0.12763645694533615,0.13874833591425545,0.142261264080598,0.14916822366949675,0.17288783603388985,0.1730184126927099,0.1732026484030781,0.17339391805177762,0.1736490312860392,0.1770132863592904,0.17785265413850382,0.1806271386432424,0.18117129285882527,0.18153006767903163,0.18520545667775068,0.18592108085008122,0.18674746137001696,0.18675046356174277,0.18695402126838676,0.18938229406743864,0.19038667437587464,0.19071033045351107,0.1929595165128546,0.19542709803309652],"n_dims_used":45,"mean_confidence":0.9176817999945747},"coverage":{"mean_confidence":0.9176817999945747,"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}}