{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006731","485:4850006733","485:4850006953","485:4850007029","485:4850007388","485:4850007253","485:4850006729","500:5000000546","485:4850006732","485:4850007382","485:4850006656","485:4850006881","485:4850006803","485:4850007321","485:4850007558","485:4850007623","485:4850006804","485:4850007668","485:4850006657","485:4850006806","485:4850008499","485:4850007312","485:4850006883","500:5000000596","485:4850007957"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.9073239572180143,0.8664055990218221,0.8499540949854762,0.7926811394167935,0.7720916737257019,0.7669173029878263,0.7401298304714927,0.7291438336577835,0.7009929184558837,0.697939269083605,0.6710673175036765,0.6698202871357859,0.6684932402474473,0.6676260383075903,0.6649151536322618,0.6619778187127087,0.6606056851563478,0.6578020405079725,0.655802610130801,0.6557981925556476,0.6523009314777826,0.6439374706412275,0.6370132646244862,0.6358209325994171,0.6345771521415381],"twin_dists":[0.05727913048348313,0.06955312240203977,0.07405646362432433,0.0885310154941037,0.09341072741147101,0.09461716105634226,0.10075609850677172,0.1032292660750569,0.10947386922172817,0.11014446726474932,0.11600137696933892,0.11627152009810836,0.11655886042284525,0.11674655768171813,0.11733293251077281,0.11796768279571837,0.11826399053632831,0.11886903810267116,0.11930022337410767,0.11930117576880872,0.12005479479256376,0.12185433927887819,0.1233417670914716,0.12359770974062569,0.12386464293484928],"n_dims_used":44,"mean_confidence":0.9166792089288885},"coverage":{"mean_confidence":0.9166792089288885,"n_dims_used":44,"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}}