{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002929","473:4730003790","473:4730003473","473:4730003567","468:4680006733","473:4730002912","468:4680006748","473:4730004360","468:4680006019","500:5000003557","473:4730002921","473:4730001291","468:4680002385","473:4730003636","500:5000008194","467:4670003442","475:4750007978","498:4980001348","467:4670004577","475:4750008116","473:4730003812","473:4730008211","467:4670003300","468:4680003276","475:4750006039"],"twin_admin_codes":[473,473,473,473,468,473,468,473,468,500,473,473,468,473,500,467,475,498,467,475,473,473,467,468,475],"twin_sims":[0.5083150392595124,0.4624753343322249,0.3911208771847039,0.3892812629624276,0.3587929064250173,0.31406677971567715,0.2794706819868669,0.26796564903592685,0.24928574499881104,0.24915433186924943,0.242539543288143,0.23965223868382712,0.2353784918238001,0.23497698952939133,0.22936211075359011,0.2289178292898253,0.22700407863568084,0.222407864379262,0.22225019444426564,0.221411385862386,0.21412483801205417,0.21219205391069967,0.21101971504157296,0.20930918639710416,0.20594257594780274],"twin_dists":[0.1510852711043132,0.16129157019356644,0.17795540616429545,0.17840171075920658,0.1859528667447196,0.197661088424387,0.2073813662871064,0.2107728474457205,0.21647825110593724,0.2165193327697561,0.21860546207477388,0.21952756559599365,0.2209058100973507,0.221036128093986,0.22287409983553186,0.22302079056572063,0.22365482505172785,0.2251922011677447,0.22524531356072808,0.22552829683095343,0.2280172962531868,0.22868706719513143,0.2290953349952469,0.22969379902980017,0.23088147498140205],"n_dims_used":45,"mean_confidence":0.9165213690863715},"coverage":{"mean_confidence":0.9165213690863715,"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}}