{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002802","466:4660012248","487:4870000004","466:4660011131","466:4660009310","466:4660010317","487:4870000001","466:4660010968","497:4970003237","466:4660012091","497:4970002741","466:4660012251","466:4660010805","497:4970002030","466:4660010476","466:4660010644","466:4660009313","487:4870000018","497:4970002188","497:4970002911","487:4870000268","487:4870000217","466:4660009311","466:4660012255","466:4660013185"],"twin_admin_codes":[497,466,487,466,466,466,487,466,497,466,497,466,466,497,466,466,466,487,497,497,487,487,466,466,466],"twin_sims":[0.27566943592651544,0.21003784200806527,0.1862950388814471,0.17668782085232979,0.15721811882348494,0.14434243653548673,0.1294456182835635,0.10093637257185593,0.08783255247001984,0.0831207171483426,0.05937426405926043,0.0553432439980325,0.054270767033103184,0.04585556288677986,0.042664814885732205,0.03957150866448642,0.03885940937488038,0.03369840361028997,0.029888300694476982,0.02856237103610434,0.02717389361416625,0.027158018120192445,0.026977610671207117,0.026385576061847854,0.026237486311334997],"twin_dists":[0.20849227008395552,0.2294384589101174,0.238093880950375,0.24181575085201665,0.24982674376800004,0.2555306047690578,0.2626224260716991,0.27814160683161104,0.28645042784214947,0.28967899873804365,0.3086477184184444,0.31246628579427876,0.3135208621468143,0.32245817500963836,0.326208969108445,0.3300777864172288,0.3310044399601875,0.3381880184614458,0.3441202488906235,0.34633730247379857,0.34875585484461036,0.3487841173629533,0.349106293477944,0.3501767716869037,0.3504477736054174],"n_dims_used":44,"mean_confidence":0.9077706770463423},"coverage":{"mean_confidence":0.9077706770463423,"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}}