{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007539","485:4850007413","485:4850007639","485:4850007595","485:4850007414","485:4850007536","485:4850007594","485:4850006905","500:5000000389","500:5000000292","485:4850007537","500:5000000450","500:5000000295","485:4850007477","500:5000000563","485:4850007470","485:4850007273","500:5000000289","485:4850007593","485:4850007592","500:5000000199","500:5000000294","485:4850007646","500:5000000446","485:4850007061"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,500,500,485,500,485,485,500,485,485,500,500,485,500,485],"twin_sims":[0.9387448889013434,0.8886813567201476,0.8852366427212742,0.8663998823908158,0.8649343577911645,0.8504664754603454,0.8405003470780119,0.8257230892107907,0.8083588499588876,0.8079835396260496,0.8054882844951109,0.7792291480527113,0.7760073839920391,0.7753014402259587,0.7720999867348073,0.7688684713472775,0.7592536335673872,0.7517473354348342,0.7463605494443294,0.7458929640901861,0.7417083604034245,0.7403585510011274,0.7381319857965274,0.7355811139540769,0.7345619657652882],"twin_dists":[0.04617819597171431,0.06309722749173209,0.06412703938243552,0.06955472249939942,0.06996406542326081,0.07391907398228352,0.0765616245365693,0.08037453547880394,0.08471743723602569,0.08480984857036857,0.08542278970989557,0.09173407841639201,0.09249274807771472,0.09265857412179916,0.09340878320445055,0.094163098759104,0.09639091424594073,0.09811413707102465,0.09934277479827672,0.09944912230414553,0.10039880158935195,0.10070435950866868,0.10120758527374189,0.10178290348829817,0.10201240803710097],"n_dims_used":45,"mean_confidence":0.9207588195800781},"coverage":{"mean_confidence":0.9207588195800781,"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}}