{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002477","484:4840001298","473:4730001901","473:4730003690","473:4730002028","473:4730001428","473:4730001382","499:4990003688","485:4850000652","473:4730002972","499:4990002645","473:4730000967","467:4670001123","485:4850002032","467:4670001794","467:4670003927","467:4670001196","484:4840005463","473:4730001735","484:4840001151","473:4730002763","467:4670000861","485:4850002384","473:4730002364","485:4850000018"],"twin_admin_codes":[485,484,473,473,473,473,473,499,485,473,499,473,467,485,467,467,467,484,473,484,473,467,485,473,485],"twin_sims":[0.41154682360806055,0.3575761901634443,0.3429503223902329,0.32301663040305384,0.30456517775041225,0.3039550521590471,0.2996648113535801,0.2727766414700268,0.26996613073410053,0.2668439546086365,0.26454699405698434,0.2614299186879292,0.25409460162640657,0.2509972766149159,0.24973974221204387,0.24962970080814717,0.24450865124735655,0.2431026195793442,0.2424871071467639,0.2359117346643952,0.23296735311580108,0.23161264936429954,0.22881547172074174,0.22660545006223265,0.22584138899939354],"twin_dists":[0.17306305183248272,0.18626073742324345,0.19000505886119232,0.19524861244534084,0.2002654627266353,0.2004342862577237,0.2016270127666021,0.20934397517407283,0.21017679163719447,0.21110827103089624,0.2117978845485715,0.2127397247409492,0.21498434494931054,0.21594446158608058,0.21633643149880574,0.2163707910675991,0.21798066684318845,0.21842646515005457,0.2186221447322521,0.22073295695471187,0.22169061037284746,0.22213389376393694,0.22305461315621292,0.22378733764292677,0.22404176060075892],"n_dims_used":45,"mean_confidence":0.9199551900227865},"coverage":{"mean_confidence":0.9199551900227865,"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}}