{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007481","485:4850007065","500:5000000037","485:4850007142","500:5000000011","500:5000000065","485:4850007277","500:5000000000","485:4850007209","485:4850007692","500:5000000001","500:5000000625","500:5000000610","485:4850007200","500:5000000040","485:4850007693","485:4850007470","485:4850007946","500:5000000020","500:5000000440","485:4850008534","500:5000000441","485:4850007537","485:4850007342","485:4850007073"],"twin_admin_codes":[485,485,500,485,500,500,485,500,485,485,500,500,500,485,500,485,485,485,500,500,485,500,485,485,485],"twin_sims":[0.8038747201957467,0.794431237826987,0.6885501363060581,0.6760636924790442,0.6634602735542122,0.6219132014375746,0.6067000049094958,0.5488491637587654,0.5469805109522898,0.535861765775034,0.522102480415301,0.4950400609729659,0.4644854370382694,0.4614530364878498,0.45779961397179464,0.4290185166742455,0.4176328099247556,0.4169921136118174,0.4144265339559397,0.4121937189143492,0.4117825773326083,0.4105682277522629,0.3938606624122127,0.3912734576111438,0.3912377263372118],"twin_dists":[0.08581782265768377,0.08810983183621086,0.1121994022601231,0.1149177120097859,0.1176474050284912,0.12657996133749108,0.12983822595067057,0.1422622657014764,0.14266605800993862,0.14507381951512296,0.1480673265044872,0.1540112749464338,0.16083738235971257,0.16152282677826746,0.1623507678724392,0.16896218562898757,0.1716263391976643,0.17177716093069892,0.17238210515876212,0.17290990459096778,0.17300722688397954,0.17329492658607173,0.177292526090252,0.17791843315903272,0.17792709089074105],"n_dims_used":45,"mean_confidence":0.9208511352539063},"coverage":{"mean_confidence":0.9208511352539063,"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}}