{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002467","497:4970002993","497:4970002786","497:4970003221","497:4970002394","497:4970002897","497:4970003217","497:4970003310","497:4970002843","497:4970002841","497:4970002990","497:4970002898","497:4970003130","497:4970003225","497:4970003379","497:4970003222","497:4970003006","497:4970002395","497:4970003376","497:4970003186","497:4970003099","497:4970002836","497:4970003313","492:4920003476","497:4970002778"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497],"twin_sims":[0.6512677733932972,0.5449504476494312,0.4593178948084611,0.41113199146914786,0.3967094800813027,0.34682479842409764,0.33228374853331094,0.2864193464132714,0.2717050388465924,0.21984997761154337,0.21312764605353052,0.19520679669229216,0.18496321669368182,0.17068772042000854,0.16688972726893805,0.16660591597343907,0.16296182819845542,0.15133862057809933,0.15129975311988528,0.1491823196232653,0.14662842208918928,0.1432360930966501,0.14221971586715454,0.14058395492058062,0.13397109895834033],"twin_dists":[0.12027729420364963,0.14310499718870698,0.16200640866876795,0.17316131531962706,0.17660552783371158,0.18900513527468513,0.1927895675450367,0.20537409542137602,0.2096608878984621,0.22605697368324687,0.22836234176593093,0.234760182487379,0.23860161772710747,0.2442137417978386,0.2457630266392605,0.24587981446686522,0.24739227125046193,0.2523869616237247,0.25240412719068145,0.2533442219058919,0.25449127876312716,0.2560379919083808,0.2565066906937569,0.257266275154263,0.2604060345704563],"n_dims_used":44,"mean_confidence":0.8983957117254083},"coverage":{"mean_confidence":0.8983957117254083,"n_dims_used":44,"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}}