{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005488","466:4660005255","470:4700006999","466:4660004793","470:4700006759","493:4930004698","466:4660004965","470:4700006754","466:4660005372","470:4700004691","470:4700005629","466:4660004153","470:4700005489","470:4700002382","470:4700006339","470:4700006743","470:4700006058","470:4700006616","470:4700006204","470:4700005341","470:4700006991","470:4700006060","466:4660005376","466:4660005366","493:4930005682"],"twin_admin_codes":[470,466,470,466,470,493,466,470,466,470,470,466,470,470,470,470,470,470,470,470,470,470,466,466,493],"twin_sims":[0.8657415741125065,0.6806373651853393,0.5592012507837715,0.5488422847069581,0.5416222647506417,0.5357428380629063,0.5340492730213953,0.5299882729037384,0.5110432515400243,0.5024521830462813,0.49166675454637976,0.4832111539148596,0.4816982775158975,0.47938459424761215,0.478480157899036,0.47017895422444395,0.46939798018740636,0.46343778964824944,0.4588945365308455,0.45649190216247504,0.4174491595393782,0.41648260529277886,0.4163622164702411,0.4156213369685669,0.4151559998679085],"twin_dists":[0.06973880932748529,0.1139237827575025,0.14002925460711568,0.14226375175344683,0.14382524361073407,0.14509962419732997,0.1454672148733134,0.14634963514455535,0.1504864882573398,0.15237491240041215,0.15475831265339576,0.15663762886435373,0.15697494061858186,0.15749144898014428,0.1576935721304435,0.15955458998993502,0.1597302341668894,0.16107401497556126,0.162102388897848,0.1626476978358659,0.1716695608943254,0.17189717149781916,0.17192553730889437,0.17210017972357153,0.17220993893593473],"n_dims_used":43,"mean_confidence":0.9136503352675327},"coverage":{"mean_confidence":0.9136503352675327,"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}}