{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004341","665:6650003292","665:6650004531","665:6650004244","665:6650003123","665:6650003445","665:6650004598","665:6650003938","665:6650003133","665:6650004547","665:6650003799","665:6650003660","665:6650004067","665:6650002898","665:6650003658","665:6650003659","665:6650004182","665:6650004127","665:6650002823","665:6650003049","665:6650002529","665:6650003144","665:6650004475","665:6650002987","665:6650003199"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7638706852637521,0.6255392393600411,0.5325238410687531,0.5313901529350383,0.5266921110339047,0.48186895208471625,0.4786142795358466,0.47077167174169643,0.4693495169033328,0.46540774576432636,0.4494093092080843,0.4468617707233999,0.4254048198051672,0.40864145354200443,0.40027007924958413,0.39618456782276956,0.3961144424678276,0.3920348719922738,0.39062997407557193,0.3863546146959698,0.38220543035901655,0.3642068762860792,0.35869271871069996,0.357385875365303,0.3548156053059648],"twin_dists":[0.09532411613970002,0.12580289624821128,0.14579851438749228,0.1460448601460175,0.14706691621503873,0.15693687027250744,0.15766359092853965,0.15942135118134668,0.15974113701059717,0.16062921375655165,0.16426131713067688,0.16484403090430458,0.169804527057987,0.1737521787891039,0.17575005678397085,0.17673194021484184,0.17674883403420477,0.17773402916172462,0.178074406666606,0.17911378866583078,0.1801277241285766,0.18458936481940436,0.1859781974042771,0.1863089421632234,0.18696126431554583],"n_dims_used":45,"mean_confidence":0.9083124796549479},"coverage":{"mean_confidence":0.9083124796549479,"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}}