{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002532","468:4680002527","468:4680000474","468:4680001887","468:4680001908","468:4680003677","468:4680003178","468:4680002988","468:4680002223","468:4680004404","468:4680001134","468:4680002878","468:4680002490","468:4680001711","468:4680002248","468:4680003427","472:4720005721","468:4680000657","468:4680003137","472:4720006750","468:4680002677","468:4680005019","468:4680002014","468:4680002697","467:4670004147"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,472,468,468,468,468,467],"twin_sims":[0.4718417338199926,0.46481459550657916,0.45860218321921903,0.41377442100109235,0.40416916331415936,0.39959079529028607,0.39784593325717255,0.3965294693969614,0.3904283615476685,0.3840800134292431,0.3823568128211871,0.3805246755925674,0.3737166954736537,0.37325682824789747,0.3726405056170156,0.3641352131938501,0.3598362964617293,0.35529280844666833,0.34445895123977494,0.3301542209048253,0.3290977421620786,0.3204592562559007,0.31535208255874725,0.31525222325975333,0.3139569262801038],"twin_dists":[0.15918095125972168,0.16076307358053263,0.16216868728796438,0.17253612572811453,0.17481721268433065,0.17591299312344616,0.17633210336999716,0.1766488703743971,0.1781233001092476,0.1796689853251722,0.18009063859271063,0.18053994941716422,0.18221879024632742,0.18233273020953455,0.18248554319446622,0.18460734566030412,0.18568927921905212,0.18683996854593188,0.18961500350463276,0.19335126378164513,0.1936306639754713,0.19593408855407013,0.19731226454712597,0.19733933686239805,0.19769093959202802],"n_dims_used":45,"mean_confidence":0.9380126105414497},"coverage":{"mean_confidence":0.9380126105414497,"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}}