{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008851","473:4730004565","473:4730009374","473:4730007232","473:4730007459","473:4730005052","473:4730007571","473:4730004668","476:4760000273","473:4730007456","473:4730007340","473:4730005240","473:4730004765","473:4730005050","500:5000006635","473:4730007117","500:5000006381","473:4730008996","475:4750010765","476:4760000241","471:4710000114","473:4730009316","473:4730004671","473:4730004859","473:4730007236"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,473,473,473,473,473,500,473,500,473,475,476,471,473,473,473,473],"twin_sims":[0.7259098354316851,0.6901601534311168,0.6851052376765071,0.5962852433325152,0.5945763641539207,0.5441724476180234,0.5429346636898874,0.5354336312683691,0.5302278153308355,0.5238030153432353,0.511446433221013,0.4702319429042478,0.464278568854954,0.4613929103021798,0.4418735111642656,0.43757616054151727,0.435475197186812,0.4315222731293541,0.43109268541781726,0.42206289836228,0.41508221859575856,0.4147838579930469,0.41169718852351267,0.41108720599880333,0.3941234511943306],"twin_dists":[0.10395306253338177,0.11184773984770108,0.11295091213834908,0.13206851365659175,0.1324345526351535,0.14327329187122134,0.14354113430479054,0.14516672056599866,0.14629754549903823,0.14769642702099334,0.1503980684296178,0.15954267619701848,0.16088409301540155,0.16153643370148538,0.1659887011518238,0.16697884668076432,0.1674643194570305,0.16838027200431468,0.16848001737919538,0.1705861644599231,0.1722273466179333,0.17229775434065348,0.17302744478626877,0.17317192648377722,0.177229058153735],"n_dims_used":45,"mean_confidence":0.9135130140516493},"coverage":{"mean_confidence":0.9135130140516493,"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}}