{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002639","494:4940002414","494:4940002854","494:4940001882","494:4940002184","493:4930006669","494:4940002868","494:4940002292","494:4940002525","494:4940003547","494:4940001372","494:4940002182","494:4940002974","494:4940002411","494:4940002406","494:4940002979","494:4940002293","494:4940003088","494:4940002857","494:4940002086","494:4940002080","494:4940002310","494:4940003666","494:4940003194","494:4940002520"],"twin_admin_codes":[494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.8223474374858761,0.5520655430773735,0.5237205667087521,0.4230251885811744,0.42031532740043703,0.4038837537168077,0.3800090087679825,0.3618333613328184,0.3579983547475134,0.33758113373995047,0.33141432984593266,0.3223267545881386,0.31685965177135644,0.3137977624896997,0.29728483221611124,0.29599438285471186,0.28461065498528576,0.2832265258830151,0.2788333458722413,0.2624347967572562,0.26155477977085645,0.2610067186622383,0.2425043792914484,0.23656143915007952,0.2278630935750369],"twin_dists":[0.08122967594215695,0.14156777866786974,0.1477144033467558,0.17036083130615076,0.1709959351491492,0.17488535825722448,0.1806665987403796,0.18518585419092487,0.18615385458972203,0.19140075169665313,0.19301865160272277,0.19543322646699415,0.19690414394650269,0.19773420070850012,0.2022929757531261,0.20265537773538722,0.20589372033505546,0.20629271548994704,0.20756698065932283,0.21243533174261756,0.21270186253910495,0.21286813809685934,0.21861664930898397,0.2205226970882759,0.22336979353717615],"n_dims_used":45,"mean_confidence":0.9185224745008681},"coverage":{"mean_confidence":0.9185224745008681,"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}}