{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006920","473:4730007033","473:4730006919","473:4730009317","475:4750010112","473:4730008617","473:4730007465","476:4760000330","473:4730005554","473:4730006580","473:4730006552","473:4730009060","473:4730007468","473:4730008953","475:4750011107","475:4750010579","473:4730009025","471:4710001121","473:4730008619","476:4760000108","475:4750009850","475:4750011812","500:5000006777","473:4730009096","473:4730009201"],"twin_admin_codes":[473,473,473,473,475,473,473,476,473,473,473,473,473,473,475,475,473,471,473,476,475,475,500,473,473],"twin_sims":[0.8586415427915614,0.6127330176638273,0.5797691005876274,0.5268195011922633,0.4743624013532933,0.45913066759964777,0.39053223829905226,0.37076971241762274,0.36801096616050005,0.3606403833154297,0.35417501217359354,0.34768541907786504,0.3431743681817419,0.3296078318683309,0.32122632168537174,0.320488594199103,0.3176378133362812,0.3137556973968151,0.30903636506659093,0.3089545063854477,0.3060285462712046,0.30491610232599825,0.3018544373979427,0.29746850048285683,0.2945998156792678],"twin_dists":[0.07170288934355112,0.12854634964134146,0.13560853869218423,0.14703917661374327,0.1586153757919758,0.16204885134283975,0.17809810728213843,0.18295015996416183,0.18363743120368373,0.1854864122357438,0.1871242234584059,0.18878383000149573,0.1899470742760205,0.19349570236867264,0.19572816486789144,0.19592620751664838,0.1966939138743129,0.19774563619016158,0.1990341939817725,0.19905664356006775,0.1998613409602225,0.200168449646494,0.2010170424078181,0.20224147074825077,0.2030480679296814],"n_dims_used":45,"mean_confidence":0.9141458299424913},"coverage":{"mean_confidence":0.9141458299424913,"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}}