{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002585","494:4940002027","494:4940002470","494:4940003486","494:4940002924","494:4940001622","494:4940003371","494:4940001924","494:4940002812","494:4940003372","494:4940003376","494:4940003142","494:4940003487","492:4920003080","494:4940002351","494:4940002581","494:4940002238","494:4940002697","494:4940002919","494:4940002920","492:4920004372","494:4940002134","492:4920003131","492:4920004529","494:4940002354"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,492,494,494,494,494,494,494,492,494,492,492,494],"twin_sims":[0.8253539122693283,0.7926196923385724,0.6631775120875057,0.5870606876102704,0.5348199166381136,0.529143305309249,0.4664852161024357,0.4246083439767547,0.39130694514056974,0.3906568492309716,0.3848485080499276,0.3813517037384655,0.3371076912159455,0.24965586261040126,0.23802500712256291,0.23735558217206723,0.2313171201265716,0.22384392511297896,0.2231439466545513,0.20329292856085157,0.19469317964515442,0.1653084461673012,0.15617566933659932,0.14653641561834632,0.14532730783048498],"twin_dists":[0.08046832906279602,0.08854578396630045,0.11770850632733598,0.13404495243348352,0.1452999165941998,0.1465334174393914,0.16038620536240958,0.1699905804696151,0.17791031942465813,0.1780678900133537,0.17948123246758835,0.18033700155066473,0.19152439130420706,0.2163626213714499,0.2200504289749227,0.22026620506972802,0.22223082271628938,0.22470960453952282,0.22494457774250462,0.23182558455967908,0.23494940148348578,0.24641555605279988,0.2502755047751627,0.25453287708378297,0.2550813479022756],"n_dims_used":44,"mean_confidence":0.9105344252152876},"coverage":{"mean_confidence":0.9105344252152876,"n_dims_used":44,"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}}