{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004162","665:6650002854","665:6650004214","665:6650004101","665:6650002934","665:6650004218","665:6650003394","665:6650002861","665:6650003309","665:6650003687","665:6650003544","665:6650003617","665:6650002850","665:6650003894","665:6650002842","665:6650003690","665:6650004347","665:6650002686","665:6650004360","665:6650004267","665:6650003009","665:6650003545","665:6650002849","665:6650003825","665:6650004353"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3922357981052135,0.389990692625959,0.3367284931309415,0.29935685351981706,0.2979663504804885,0.2933678302617388,0.29010312662343146,0.244251361066424,0.2385646934180511,0.22982748110772525,0.21361802881175093,0.2111074911031572,0.20343914915345843,0.19475629160375135,0.1899494233656175,0.18327738513150948,0.18051112376568001,0.1771665958914237,0.17515555916548547,0.167628886920745,0.16460252880023815,0.1633287046326054,0.1633036903441681,0.1582080274994597,0.15818133448241725],"twin_dists":[0.1776853955030517,0.178229480769514,0.19162348661677395,0.2017130101286293,0.2021019555061899,0.20339589212054612,0.2043218199925516,0.21806211967030556,0.2198767593751471,0.22272064716606396,0.22819252484498315,0.22906471372369946,0.2317732648329044,0.23492613207223714,0.2367136624233319,0.2392480186482005,0.24031784189336455,0.24162692135058292,0.24242253588956097,0.24545953407931767,0.24670831449253358,0.24723890078793073,0.2472493499293137,0.24940260649489548,0.24941401799021587],"n_dims_used":45,"mean_confidence":0.906030019124349},"coverage":{"mean_confidence":0.906030019124349,"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}}