{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007006","473:4730007121","478:4780000270","473:4730005647","473:4730007347","473:4730006890","473:4730005540","473:4730005749","475:4750010699","473:4730007114","473:4730005434","475:4750010913","473:4730006438","473:4730006552","475:4750010898","475:4750010984","476:4760000209","473:4730007575","475:4750010319","473:4730007234","478:4780000533","478:4780001450","473:4730005643","473:4730007232","473:4730006437"],"twin_admin_codes":[473,473,478,473,473,473,473,473,475,473,473,475,473,473,475,475,476,473,475,473,478,478,473,473,473],"twin_sims":[0.4210954499103946,0.40613983213853855,0.3704307311187561,0.32970466531251025,0.3129413577178676,0.3007608865461593,0.29569535620081083,0.28029664601207305,0.2757959508383159,0.27492012540931343,0.27268782496676497,0.26226123280961117,0.2569282313917908,0.25622213779257097,0.250157104541451,0.24560249010055554,0.24371369270955523,0.23653398525933,0.23648005325977942,0.2343361134154411,0.22699139468697144,0.2268664480573996,0.22474507904908464,0.21707621408661593,0.21529754671890017],"twin_dists":[0.1708129232898971,0.17434727371423764,0.18303447109890136,0.19347009475097707,0.19796718822606876,0.2013213518962551,0.20273948729138658,0.20714119924624097,0.20845514650296101,0.20871235622271514,0.20937021235785425,0.2124878546806242,0.2141124590470863,0.21432914659168076,0.21620620129643467,0.21763499525179078,0.21823251345366199,0.22053157418200048,0.22054901481452485,0.22124444355156708,0.223659039088095,0.22370055892473345,0.22440781879288385,0.22700238276010393,0.22761290502177514],"n_dims_used":45,"mean_confidence":0.913265143500434},"coverage":{"mean_confidence":0.913265143500434,"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}}