{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003561","473:4730003290","473:4730002874","473:4730001373","473:4730003911","467:4670004013","473:4730001276","473:4730004100","473:4730004278","473:4730000744","477:4770003781","473:4730001650","473:4730001465","473:4730004233","473:4730003502","473:4730003558","473:4730007231","475:4750011651","473:4730007237","473:4730004382","473:4730003503","500:5000003941","473:4730002619","473:4730003144","473:4730003428"],"twin_admin_codes":[473,473,473,473,473,467,473,473,473,473,477,473,473,473,473,473,473,475,473,473,473,500,473,473,473],"twin_sims":[0.4311374841038021,0.3536357286930219,0.3470153905541087,0.3446732109288347,0.3280987333583974,0.31419447019678365,0.30900466315446534,0.30096883650393885,0.2993381434892142,0.2980837095093452,0.29487451637036205,0.2881151674027108,0.28451245562090316,0.28155428665222754,0.27896368484294887,0.27420652125883344,0.2704479949206951,0.2679541383333723,0.2667427242986899,0.26560256647962516,0.26530925079669104,0.2624694595628332,0.2606123481622207,0.25504683640325526,0.2504821250085519],"twin_dists":[0.16846961375251956,0.18726152911300253,0.18895610030101484,0.18955968042912302,0.19389531969284055,0.19762639773958515,0.19904288776206278,0.20126343467544647,0.20171823658128046,0.2020690872801222,0.20297062950056957,0.204888683194981,0.2059219891259618,0.20677633606501314,0.2075290004589349,0.20892229673374293,0.2100336259504054,0.2107762850946545,0.21113858528255763,0.21148051022682254,0.21156862116231603,0.21242484488731306,0.21298792129339264,0.2146906654118999,0.21610488082342127],"n_dims_used":45,"mean_confidence":0.9125620524088541},"coverage":{"mean_confidence":0.9125620524088541,"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}}