{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007774","496:4960007771","496:4960008478","494:4940004897","494:4940007076","494:4940007165","494:4940007505","496:4960008026","494:4940007490","487:4870002278","466:4660014143","494:4940007405","494:4940003933","466:4660008098","496:4960006624","494:4940007683","490:4900002175","494:4940008505","466:4660008244","496:4960007141","494:4940007916","494:4940005298","494:4940007078","494:4940007512","496:4960005263"],"twin_admin_codes":[496,496,496,494,494,494,494,496,494,487,466,494,494,466,496,494,490,494,466,496,494,494,494,494,496],"twin_sims":[0.5900248076992138,0.58043641419315,0.5059785163417214,0.5009490391986859,0.4984093766762722,0.4970292677368159,0.47646260386103784,0.4641061038730117,0.4403202300839633,0.4287581934544728,0.42144830831251434,0.41528193277138525,0.4037546338835721,0.39984378546237653,0.3962160473382956,0.3939957766058608,0.3914700163423648,0.38476016408677066,0.38101693228843386,0.3801447444073296,0.3770024568369168,0.37292607427695224,0.369311227375861,0.3651124033376319,0.36120482752067873],"twin_dists":[0.13340970015560247,0.13546538088083815,0.15159875323104058,0.15270621022985933,0.15326658753310524,0.15357144556667227,0.15814489894361083,0.16092304099971996,0.16634615363678226,0.16902276837944039,0.17073019192845312,0.17218022987124174,0.17491619453560311,0.17585229497593707,0.17672435696794228,0.1772598912777385,0.17787081333790486,0.1795028069045579,0.18041912692956955,0.1806332536151417,0.18140668057399648,0.18241472291506233,0.18331318581118244,0.18436231448289436,0.18534414358938203],"n_dims_used":45,"mean_confidence":0.9156243218315973},"coverage":{"mean_confidence":0.9156243218315973,"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}}