{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006438","473:4730005537","473:4730007233","475:4750011051","473:4730007000","473:4730005437","473:4730006890","473:4730007119","475:4750010847","475:4750010913","473:4730007575","473:4730005435","475:4750010914","473:4730005539","475:4750010257","475:4750011392","473:4730009315","473:4730007120","476:4760000209","473:4730006892","475:4750011322","473:4730005441","475:4750010193","476:4760000065","475:4750010632"],"twin_admin_codes":[473,473,473,475,473,473,473,473,475,475,473,473,475,473,475,475,473,473,476,473,475,473,475,476,475],"twin_sims":[0.7211747830967513,0.5976844536910061,0.43105769712101855,0.3996168086145356,0.3916458704987039,0.3916033158031125,0.3869513566985177,0.3837905655659188,0.36851303763634924,0.35498295133703206,0.3038463868294631,0.3013774466224719,0.29583266249877366,0.29569535620081083,0.2820788253916448,0.28126649353184363,0.2769120639131804,0.26027415418359434,0.25181710545381936,0.2513699353585468,0.24854965274122556,0.2316338278497873,0.23143570057036988,0.2247480820875611,0.21748629734653777],"twin_dists":[0.10500956730880182,0.13176883119889035,0.16848814303820714,0.1759067511240506,0.17782821902567644,0.17783852554353244,0.1789683900386227,0.1797397475369445,0.18351216228104028,0.18691871860488707,0.20046437488399166,0.20114969853507314,0.20270085985698127,0.20273948729138658,0.20662445012265773,0.20685974250666878,0.2081280929175235,0.21309073256596597,0.2156895979577797,0.21582854587505887,0.21670854332671735,0.2221269506799229,0.222191920404149,0.22440681445814803,0.226862100938596],"n_dims_used":45,"mean_confidence":0.9132492913140191},"coverage":{"mean_confidence":0.9132492913140191,"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}}