{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006988","485:4850006530","500:5000000239","485:4850005465","485:4850004526","485:4850004870","485:4850004860","485:4850005471","485:4850004857","500:5000006268","477:4770000054","485:4850005122","485:4850006688","500:5000000261","485:4850005650","477:4770000114","485:4850003898","485:4850006692","485:4850004407","485:4850005506","485:4850005400","477:4770000353","485:4850005569","485:4850006295","485:4850005696"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,500,477,485,485,500,485,477,485,485,485,485,485,477,485,485,485],"twin_sims":[0.47997123987714346,0.4255020497180165,0.4047014367675184,0.3922908975565942,0.3365001460211498,0.320513581344399,0.3167640023545243,0.3047678489803843,0.2903223980234995,0.2826065571053516,0.27910595070384053,0.2641111941728687,0.2631291268382696,0.2621138906748884,0.2567257898429396,0.2537046514759698,0.25141190969267774,0.24784493526220594,0.24692967828551365,0.24533055693118733,0.23953637859216448,0.23884331649057436,0.2378153466449528,0.23695269604873775,0.23565909277628735],"twin_dists":[0.15736041087837158,0.16978182447221482,0.17469018244005996,0.17767206084755213,0.1916831893554372,0.19591949555086663,0.1969300049433327,0.20020942638236447,0.20425943720877768,0.20647181193785002,0.20748755713578731,0.21192914495983337,0.21222543474245653,0.2125324596128858,0.21417454620318596,0.2151048114542191,0.21581549660673377,0.216929429573172,0.21721690959916348,0.21772083793362812,0.21956471734484176,0.21978719934259502,0.2201179663467506,0.22039625895593376,0.22081482010439576],"n_dims_used":45,"mean_confidence":0.9193918863932292},"coverage":{"mean_confidence":0.9193918863932292,"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}}