{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000186","496:4960000705","481:4810001965","470:4700005191","496:4960000153","470:4700000532","493:4930000756","481:4810001369","472:4720001267","472:4720002567","472:4720001081","488:4880005935","466:4660011576","472:4720000704","470:4700000120","488:4880005951","470:4700002203","469:4690001143","488:4880004920","466:4660011227","470:4700000484","470:4700004845","470:4700001296","481:4810001994","487:4870006655"],"twin_admin_codes":[470,496,481,470,496,470,493,481,472,472,472,488,466,472,470,488,470,469,488,466,470,470,470,481,487],"twin_sims":[0.2984594966066826,0.26927707153367214,0.25467342315806873,0.24436969062129577,0.22713956033274194,0.21388024633858604,0.21322717710426864,0.20442001545682387,0.20258823144601296,0.19949036383740257,0.19116682620753664,0.1906907909283189,0.188616593752905,0.18691149875132027,0.18498153906818673,0.18412838520819524,0.18376216478062612,0.18305036213300038,0.1829358248281034,0.18253423845172456,0.1739875258904453,0.17370616443046635,0.17358346110305176,0.17046806551062402,0.17046565598046484],"twin_dists":[0.2019638933007742,0.2103817913610443,0.21480574705227126,0.21802465207369923,0.22360982318636272,0.22810182845650895,0.22832785333690225,0.23142296244552707,0.23207809765221718,0.233195372153888,0.23625799194573335,0.23643592866269053,0.2372148838368886,0.2378597283304649,0.23859461518775943,0.23892119725773436,0.23906171119160882,0.2393353861956055,0.23937949375585893,0.23953429615201452,0.24288763090431195,0.2429999981500484,0.24304904285666998,0.24430266534172676,0.2443036412545461],"n_dims_used":45,"mean_confidence":0.915564219156901},"coverage":{"mean_confidence":0.915564219156901,"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}}