{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005691","493:4930001796","493:4930005266","493:4930005025","493:4930002974","493:4930001957","493:4930002790","493:4930005696","493:4930005863","493:4930001644","496:4960000549","493:4930005860","493:4930003841","493:4930004767","496:4960000247","493:4930003995","493:4930005778","493:4930005780","493:4930005503","493:4930005276","493:4930004159","493:4930005781","493:4930004755","496:4960000622","496:4960000038"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,493,493,493,493,493,493,493,496,496],"twin_sims":[0.8276591435441805,0.7315838331521572,0.6774395430630791,0.6565077212671107,0.6548034939300922,0.6444911162919631,0.634374403251697,0.6323872576447463,0.6138106239139218,0.6121776516198058,0.6017904265663072,0.5828639871431327,0.5578330532630608,0.5511499540765199,0.5496398285938987,0.5492862056558369,0.5254331025098601,0.5148394538349959,0.507755032049348,0.5072933309266339,0.50122997358081,0.4919623665989571,0.48305368624590667,0.4680302351531695,0.46563128810450205],"twin_dists":[0.07988154601513166,0.10268193690710906,0.11461892081086278,0.11914819161823263,0.11951559500308015,0.12173531915325222,0.12390815077378438,0.12433450092201243,0.12831557655594616,0.12866527980539205,0.13088951902365126,0.13494470694697638,0.14032402546663333,0.14176540761212214,0.14209148235621558,0.14216785976459714,0.14734114903513762,0.149654655974576,0.1512082834781979,0.15130972848399996,0.15264427058989377,0.1546927877447157,0.15667272248404612,0.16003808453973126,0.160578780936913],"n_dims_used":45,"mean_confidence":0.9286737230088976},"coverage":{"mean_confidence":0.9286737230088976,"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}}