{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003223","470:4700003734","470:4700004925","470:4700003025","470:4700003040","470:4700003395","493:4930002614","470:4700003567","470:4700004223","470:4700003906","470:4700001469","470:4700005236","470:4700003907","470:4700003397","470:4700004913","470:4700003717","470:4700002878","470:4700005070","470:4700003372","470:4700003031","470:4700004744","470:4700007101","470:4700003052","470:4700004398","470:4700005385"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6593307495929784,0.5809510198705169,0.5486568252455415,0.5099030368647539,0.4714909896751062,0.4359668961865118,0.3945705074387201,0.36644778333530637,0.3580284013437443,0.35493740345431496,0.3413203893033935,0.33393483386915707,0.32634119093455966,0.31776502571771664,0.3027181064366879,0.3004127205281546,0.28614010410375906,0.2757482915959669,0.26472212918264765,0.26289610545369424,0.26271655010343264,0.2579134420429063,0.2483014084833364,0.2459876200341779,0.2409163303026546],"twin_dists":[0.1185391950147101,0.13535499238131335,0.1423038169337871,0.15073663985538968,0.15925972921244005,0.167350618611484,0.17712113150004427,0.18402800032664185,0.18614624991652273,0.18693029757698396,0.1904275062631738,0.19235542024896468,0.19436200604443174,0.1966595735085719,0.2007771573224764,0.2014183737876869,0.20545419090238773,0.20846913004780354,0.2117451728717596,0.21229583876206626,0.21235011543855073,0.21381074343452933,0.21678630700000062,0.21751352375013863,0.21912297740466327],"n_dims_used":43,"mean_confidence":0.914511480996775},"coverage":{"mean_confidence":0.914511480996775,"n_dims_used":43,"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}}