{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007195","488:4880005644","470:4700008703","493:4930000982","488:4880005553","488:4880006244","488:4880005261","488:4880003973","488:4880006173","493:4930002605","470:4700004748","470:4700005455","466:4660005837","488:4880005990","470:4700008976","470:4700002637","493:4930002750","470:4700006511","488:4880004990","488:4880005365","470:4700005305","466:4660005721","466:4660006424","488:4880005080","488:4880004578"],"twin_admin_codes":[470,488,470,493,488,488,488,488,488,493,470,470,466,488,470,470,493,470,488,488,470,466,466,488,488],"twin_sims":[0.42336986930795356,0.41687429356277156,0.41482471725562986,0.39159492650027494,0.38548715034418946,0.3802049469677517,0.3783751818709416,0.3773495354318693,0.3654828398828333,0.34807584132936825,0.3440674945407209,0.3423454032544777,0.3418692052620173,0.34067568093429385,0.33630749298748036,0.33441825944159514,0.3326506310946526,0.32418304706622597,0.32209088722128004,0.3197864249611746,0.3173460068365479,0.31257615738104116,0.3085721838148845,0.3075646592789472,0.3069593718230272],"twin_dists":[0.17028017196587056,0.17180490690106903,0.172288110999819,0.17784055744912503,0.17932534002268916,0.18061846595878314,0.18106842153529343,0.18132109891796627,0.18426951364965086,0.18868352960640306,0.18971612706426713,0.1901617169906884,0.1902851436477866,0.19059489981846595,0.19173357670726382,0.19222852648929595,0.19269299553499536,0.19493697304821064,0.19549639627545037,0.19611494208184346,0.19677271494378917,0.198066652503019,0.19916154002597117,0.19943832937275563,0.19960486636510147],"n_dims_used":45,"mean_confidence":0.9172715928819445},"coverage":{"mean_confidence":0.9172715928819445,"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}}