{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007432","473:4730008012","473:4730006774","473:4730008169","473:4730007566","500:5000004491","498:4980000516","473:4730007546","473:4730004107","473:4730008805","478:4780003075","473:4730008737","498:4980000830","473:4730007320","473:4730009091","473:4730008252","473:4730008335","473:4730007677","498:4980000606","466:4660006810","473:4730008268","500:5000010994","473:4730008170","473:4730009219","473:4730008168"],"twin_admin_codes":[473,473,473,473,473,500,498,473,473,473,478,473,498,473,473,473,473,473,498,466,473,500,473,473,473],"twin_sims":[0.33036202704397405,0.2695953746998398,0.16702416883640178,0.10406824458321148,0.09478662340649983,0.08902089839436797,0.08748428531945468,0.08720495583264608,0.08683077104514322,0.07886442963736386,0.07398732731748366,0.07351764136523883,0.06586940819783382,0.06455404294824206,0.06069218855645528,0.05997422999508573,0.056127462001692906,0.054838247394475986,0.05420533835275449,0.054045919141397655,0.05358935544878772,0.05109352589694196,0.050067264036021714,0.04982413268905982,0.04927393199022403],"twin_dists":[0.19329636442995685,0.2102870537638231,0.24570775414307436,0.2762823480118911,0.28192798700099136,0.28565798996738784,0.2866842794875724,0.28687237669798743,0.28712510046419504,0.29272366763004004,0.296379240089343,0.2967414555592945,0.30292127438932,0.304042389979963,0.3074455993688229,0.30809777880471256,0.31170580796453323,0.3129607261394746,0.3135857555318834,0.3137441425992567,0.31419990247807483,0.3167498688919591,0.31782852567554926,0.3180867648614605,0.31867505435989524],"n_dims_used":45,"mean_confidence":0.9219284905327692},"coverage":{"mean_confidence":0.9219284905327692,"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}}