{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008169","473:4730003918","473:4730008012","473:4730005306","473:4730008007","500:5000005383","473:4730009228","473:4730008685","476:4760001937","471:4710001494","473:4730004107","473:4730009224","473:4730007660","473:4730008953","473:4730007566","498:4980001474","484:4840000886","473:4730009096","475:4750009279","473:4730009025","473:4730008413","473:4730006465","473:4730009023","473:4730003662","471:4710000212"],"twin_admin_codes":[473,473,473,473,473,500,473,473,476,471,473,473,473,473,473,498,484,473,475,473,473,473,473,473,471],"twin_sims":[0.24292145290761288,0.15591019879857568,0.13058876663082067,0.09079619456919316,0.07606720320926726,0.0735006594951096,0.05482620993854938,0.05427847465140927,0.05373145257560312,0.05319143536605459,0.05138563053687191,0.04906976468908585,0.048676562554499724,0.04851612769747291,0.04778471912550637,0.04734995798034854,0.04565689695287183,0.045371186374203794,0.044194066805863776,0.04224608697421258,0.04203550458890583,0.041511850873451134,0.04093968204387605,0.03859757115067454,0.0375415329097032],"twin_dists":[0.21848402713414294,0.25039013581369496,0.2620571141225163,0.2844896363187578,0.2947972394306415,0.29675458674593913,0.31297255787506445,0.31351322185508845,0.3140577116643924,0.31459975526064154,0.3164461487468373,0.3188947493868539,0.3193200133666681,0.31949435396459186,0.32029531014070084,0.32077627799690994,0.32268521130430117,0.3230131784413878,0.3243829357411304,0.3267185518217649,0.326976434840643,0.32762246022700897,0.32833623898538816,0.33134878368056586,0.3327579735696935],"n_dims_used":45,"mean_confidence":0.9210851033528645},"coverage":{"mean_confidence":0.9210851033528645,"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}}