{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001094","665:6650002153","665:6650002629","665:6650001532","665:6650002543","487:4870010745","665:6650002701","665:6650002766","665:6650002537","665:6650002548","665:6650001039","665:6650002541","665:6650003170","665:6650001925","665:6650003621","665:6650002538","665:6650002228","665:6650002627","665:6650002868","487:4870008430","665:6650001315","665:6650003399","665:6650001948","665:6650001373","665:6650002004"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.35841068751725264,0.27970579204623897,0.20415823613144712,0.1915195670475328,0.15695600663518686,0.14403621211087442,0.1426766832076969,0.12937216526314682,0.11457475744173694,0.11404728403910354,0.11205660606974155,0.10542813717127986,0.1023761220789183,0.09544574065509051,0.09071840209139347,0.09028911103772846,0.08755827957500308,0.08632642260948482,0.08607473967467093,0.08252735337608999,0.08086626627717494,0.08055005094182031,0.07877556181534866,0.07819891472287722,0.07752463216664406],"twin_dists":[0.1860495233870278,0.20731295906788896,0.23151634027793197,0.2361263406780101,0.24993937472541558,0.2556707545979017,0.2562956548353724,0.2626588789055477,0.2703466382823192,0.27063438401460127,0.2717296535197353,0.2754885992990177,0.27728137805909536,0.2815130910590519,0.28454045209086837,0.28482149672304563,0.2866345326069131,0.28746711086731047,0.28763837801289643,0.29009585354375284,0.2912757018622626,0.2915025004955243,0.29278862820254725,0.2932115819998704,0.29370934022371964],"n_dims_used":45,"mean_confidence":0.9028257581922743},"coverage":{"mean_confidence":0.9028257581922743,"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}}