{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003719","493:4930001120","493:4930001378","493:4930001007","493:4930002337","493:4930003718","493:4930004925","494:4940003912","493:4930001374","493:4930000806","493:4930000902","493:4930001122","493:4930003870","493:4930003196","494:4940000081","493:4930005057","493:4930001010","493:4930000794","493:4930005797","493:4930003888","493:4930001836","493:4930002002","494:4940000835","493:4930005060","466:4660012906"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,493,493,494,493,493,493,493,493,493,493,494,493,466],"twin_sims":[0.30827696075712013,0.2985662024391704,0.24308087566803674,0.22352700720225963,0.1969889357713195,0.1775269645536239,0.17126647300293696,0.15808536070046267,0.15487094879224056,0.1449336309996809,0.13714478818151285,0.13590009110218593,0.12810475178615702,0.12363798314322147,0.11760284533590823,0.11650835662442059,0.11145067316403716,0.11053087112142697,0.10717238541585365,0.10710648518014389,0.10261938359302024,0.10118191129134316,0.09715525263897525,0.09656715221990968,0.09572615636736209],"twin_dists":[0.1992425904314225,0.20193403733028856,0.21843337236578514,0.22481592881030027,0.2341062992329012,0.24148503070496685,0.24397983596884115,0.2494550592100791,0.25084026509800345,0.25526065517140156,0.25888504551562996,0.2594783887133019,0.26329034116087063,0.26555426441134344,0.2687141777161523,0.26930045875530784,0.2720660147015975,0.27257931779822964,0.2744820805756272,0.2745198761913015,0.27713696736317306,0.2779942258639984,0.2804474107917952,0.2808123468279341,0.28133726090859906],"n_dims_used":45,"mean_confidence":0.9265677558051215},"coverage":{"mean_confidence":0.9265677558051215,"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}}