{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001726","665:6650001493","665:6650002033","665:6650002436","487:4870003058","497:4970003555","665:6650001888","497:4970003536","487:4870002681","487:4870003327","487:4870008577","487:4870003904","487:4870004183","487:4870008575","487:4870004334","665:6650001647","497:4970003539","665:6650002799","665:6650002792","497:4970003410","665:6650002116","665:6650001978","487:4870011500","665:6650003862","665:6650004120"],"twin_admin_codes":[665,665,665,665,487,497,665,497,487,487,487,487,487,487,487,665,497,665,665,497,665,665,487,665,665],"twin_sims":[0.4315243460178933,0.41940576815445696,0.4057744952061756,0.40350676642940464,0.3874124377819166,0.32598411092894936,0.31816755699776217,0.3169753162732575,0.3035128144158555,0.30290138516842574,0.2999444667761882,0.2742596380537885,0.2632891053941526,0.2611137014880202,0.260662457416836,0.25128817216080146,0.24594187990458155,0.24081397944952945,0.23887707911440278,0.23855373439200594,0.23798106295918894,0.2338208394569893,0.22811798272468933,0.22785831272118612,0.2275436011040584],"twin_dists":[0.1683797908007936,0.171209493661894,0.1744343174517979,0.17497540241464427,0.17885611843724544,0.19445699247297504,0.19655096317391027,0.19687287730631825,0.2005567776471998,0.20072630267697494,0.20154896365407693,0.2089066583747838,0.21217712212635448,0.21283566351654035,0.2129726951664715,0.21585396896921227,0.21752794395908018,0.2191556847169451,0.2197763513740265,0.2198802834136806,0.22006458137880008,0.22141220323020158,0.22328535515312928,0.22337137791131031,0.22347572173140634],"n_dims_used":45,"mean_confidence":0.8956670125325521},"coverage":{"mean_confidence":0.8956670125325521,"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}}