{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004543","473:4730004548","473:4730004542","473:4730004454","473:4730004562","473:4730004546","473:4730004547","473:4730004461","473:4730004453","473:4730004450","473:4730004541","473:4730006676","473:4730004544","473:4730004442","473:4730006782","473:4730006675","473:4730006895","473:4730006329","473:4730005990","473:4730005763","473:4730006105","473:4730006330","473:4730004463","473:4730004464","473:4730004540"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9931211432133416,0.9752049133006319,0.9636195816575978,0.9147867557976942,0.8889985521756602,0.8443683478625938,0.822110477996842,0.7698393384113292,0.7570199814893569,0.7059349934978927,0.6729989015192405,0.6717887854324626,0.6389593784511051,0.6361858638035194,0.6252019900378402,0.6207512066122303,0.6069492855649546,0.599826172301598,0.5993125833859626,0.5862843947897863,0.5570925486180945,0.5161333767946775,0.4549229008594938,0.435068746296706,0.42680020486447523],"twin_dists":[0.015259699794293327,0.02910328322322209,0.03535768794370709,0.0548138945982801,0.06300175692695106,0.07554330128478641,0.08128949704620052,0.09393677880910704,0.09690510355152232,0.10838601754321539,0.1155826872974249,0.11584502803976306,0.12292390688556006,0.12351938003704985,0.1258751808722067,0.12682892519472969,0.12978484826090875,0.1313101562515978,0.1314201438580258,0.13421135407966114,0.14048360630394052,0.14937147767810127,0.163004363668209,0.167558346094637,0.16947891882350957],"n_dims_used":44,"mean_confidence":0.9158886996182528},"coverage":{"mean_confidence":0.9158886996182528,"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}}