{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008065","470:4700008575","472:4720002743","466:4660007720","489:4890000651","470:4700008646","488:4880004510","470:4700007944","470:4700008924","489:4890004044","478:4780001367","470:4700008895","467:4670000112","470:4700007080","470:4700007223","472:4720002359","478:4780003050","470:4700007194","466:4660006838","469:4690007618","469:4690000150","470:4700001886","466:4660007871","470:4700008707","488:4880006331"],"twin_admin_codes":[470,470,472,466,489,470,488,470,470,489,478,470,467,470,470,472,478,470,466,469,469,470,466,470,488],"twin_sims":[0.3299854610049831,0.2827993004316251,0.2787608111527829,0.2708745080478032,0.2568017788889614,0.24666444716591257,0.2407060102849256,0.2339592527870496,0.23039226041186836,0.22335147543713352,0.22117041368381943,0.21996161086974628,0.21931358439547835,0.21546867620866902,0.21296225615409667,0.20950199773523892,0.19909165461670872,0.19364752002611044,0.18973667925215618,0.18749784063937958,0.18644124213455537,0.1780981055893245,0.17674638435006693,0.17529536248151859,0.1665116156389085],"twin_dists":[0.19339586164145603,0.2064161068875106,0.20758812163505616,0.20990703689327747,0.21415123736121805,0.2173003459293054,0.21919019719790186,0.22136711568917058,0.22253469026625208,0.22487486200556356,0.22560972443381908,0.22601909253717073,0.22623917100608473,0.2275540179138883,0.22841967500112162,0.22962617412271114,0.23334003659536776,0.235335701688956,0.23679350122800227,0.2376375179821303,0.23803829877507332,0.24126056979056362,0.2417926338082674,0.24236701649506495,0.24591865062581217],"n_dims_used":43,"mean_confidence":0.9159959305164426},"coverage":{"mean_confidence":0.9159959305164426,"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}}