{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010165","496:4960003013","496:4960010243","496:4960010169","496:4960005737","496:4960004116","496:4960000584","493:4930004728","496:4960000338","496:4960008550","470:4700005944","496:4960005605","496:4960000399","496:4960010248","496:4960009911","496:4960003962","496:4960005318","496:4960011443","496:4960009820","496:4960009352","496:4960008443","496:4960009549","496:4960009623","488:4880001961","496:4960005461"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.3700810253186937,0.341129270994784,0.3339139995622594,0.3235644201462454,0.3208785943380657,0.31544835067108423,0.3075078087934624,0.3019995726967321,0.2951671391462486,0.28061350335403484,0.27894304583391377,0.27014723998373075,0.2695876343251561,0.26839387859146857,0.2594056506317177,0.25806295405523944,0.25070043334242553,0.24953097779998976,0.24497664443640543,0.24016529887354715,0.2354694053912782,0.23187365319872816,0.22998194233970157,0.22559723965984085,0.22286589260236944],"twin_dists":[0.18312148977762632,0.1904771109976338,0.19236089126476422,0.19510217786455206,0.1958214803585138,0.19728617041832933,0.19945396300639248,0.20097670300240605,0.20288818566490435,0.20704918010010892,0.2075350138554566,0.21012296413034465,0.21028935673530086,0.21064502254423484,0.2133551438148466,0.2137650197870077,0.21603687347427647,0.2164016248022822,0.21783265134178798,0.219363187624048,0.22087632194192533,0.22204835627172298,0.22266975997628083,0.2241231797730016,0.22503805302329125],"n_dims_used":45,"mean_confidence":0.920465596516927},"coverage":{"mean_confidence":0.920465596516927,"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}}