{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005937","473:4730005500","473:4730005639","473:4730005821","473:4730005015","500:5000002195","500:5000002985","473:4730005847","484:4840000455","471:4710000653","473:4730006765","473:4730005631","500:5000003818","473:4730006163","473:4730006764","473:4730005739","473:4730006876","500:5000004878","471:4710000697","500:5000004699","473:4730005112","473:4730005489","473:4730005606","500:5000006690","500:5000003992"],"twin_admin_codes":[473,473,473,473,473,500,500,473,484,471,473,473,500,473,473,473,473,500,471,500,473,473,473,500,500],"twin_sims":[0.5878961094436328,0.5512800333120762,0.5301181579660169,0.5180346373334765,0.48056892515615285,0.4609145240790589,0.44304779709443354,0.4390033005135332,0.43113288976291053,0.42725276125018524,0.42232545242653086,0.4055721649198405,0.39163600985276875,0.39148735178462546,0.3857849921728278,0.3693334953485371,0.36731308465380325,0.36028038498033604,0.35695043951106037,0.3558112395240033,0.355190734771942,0.35284281755080316,0.3480878725075328,0.3403359500043233,0.3304543745973554],"twin_dists":[0.13386589127584522,0.14173732694693844,0.1463213903972081,0.14895569547793994,0.15722695937017736,0.1616447177920087,0.16571878935619033,0.16664960085896574,0.1684706806789743,0.16937341088432803,0.17052466253545892,0.1744825388928864,0.17783060717444565,0.17786661405693344,0.17925267890301008,0.18330763782161982,0.18381169754405713,0.18557720940230665,0.1864192831626448,0.18670828881745963,0.18686590660578353,0.18746360783265836,0.18868043970922624,0.19068317659053635,0.19327197363325413],"n_dims_used":44,"mean_confidence":0.9176878495649858},"coverage":{"mean_confidence":0.9176878495649858,"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}}