{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000175","473:4730009580","473:4730009630","473:4730009584","484:4840000212","473:4730009577","473:4730009713","484:4840000247","484:4840000243","473:4730009581","484:4840000135","473:4730009349","473:4730009714","473:4730009632","484:4840000143","473:4730009409","484:4840000241","473:4730009408","473:4730009348","476:4760001237","473:4730009287","471:4710001778","484:4840000250","473:4730009289","473:4730009288"],"twin_admin_codes":[484,473,473,473,484,473,473,484,484,473,484,473,473,473,484,473,484,473,473,476,473,471,484,473,473],"twin_sims":[0.9281616415738071,0.9265927015033556,0.878250037631525,0.8769786605138341,0.8471122642445565,0.8152935734193866,0.8108409815769048,0.8101667779869762,0.794698041853033,0.6655641503521277,0.6280501921315225,0.610355451480235,0.5971884596595395,0.5959709064259341,0.58544916211805,0.5436352772441038,0.5376834083566231,0.5295454456026392,0.4981832187005182,0.46283370787648515,0.458614464286463,0.45178841067990233,0.4335724924330516,0.4322126423101986,0.42902081441682427],"twin_dists":[0.05014883609743467,0.050714676115036175,0.066178397253548,0.06654660734770834,0.0748153817074751,0.0829992514290719,0.08410480093490438,0.08427146148486823,0.08804552680136743,0.11719260204652769,0.12526462528695365,0.12905548589272292,0.1318750605989832,0.1321358413173221,0.13439040539283048,0.14338951599541883,0.14467870433223454,0.14644594324138402,0.15331652812782348,0.16121054421689548,0.1621659019455206,0.16371824841204963,0.1679047861956629,0.1682200603313602,0.16896165096241506],"n_dims_used":45,"mean_confidence":0.9239925808376737},"coverage":{"mean_confidence":0.9239925808376737,"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}}