{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005886","472:4720005971","472:4720005810","472:4720005675","472:4720005592","472:4720005666","472:4720005381","472:4720005593","472:4720006195","472:4720006039","472:4720006196","472:4720005453","472:4720005961","472:4720003268","472:4720005962","472:4720006761","472:4720005894","472:4720005970","472:4720005964","472:4720005364","472:4720006339","470:4700006567","472:4720003723","472:4720005056","472:4720006171"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,470,472,472,472],"twin_sims":[0.8032092692323596,0.7772458293151251,0.774765414958572,0.7740483990536265,0.7423681811390328,0.7339167014775692,0.7336590826197904,0.7252287434527587,0.7226302693367368,0.6553782062519441,0.6526448707986323,0.6512118050451071,0.6473789715874845,0.6276023542737403,0.6257044256134625,0.6123779892852782,0.6059516395205642,0.5992237745524182,0.5969836310067902,0.596157645353194,0.5889623585264954,0.5887820020932577,0.5841772549337182,0.5797782239679675,0.5756542428926817],"twin_dists":[0.08598043983742866,0.09220148259335455,0.0927843890502288,0.09295255535988062,0.10024930120341125,0.10215761442518967,0.10221556542047353,0.10410526422929464,0.10468521293590148,0.11939171612873377,0.11998071128079249,0.12028934577977414,0.12111426764143293,0.12536063920132118,0.1257674899778738,0.12862237827161135,0.12999847109748366,0.13143916292811947,0.13191893049254785,0.13209584365929075,0.13363737710150164,0.1336760287082607,0.1346631005661073,0.13560658137554424,0.13649160726259169],"n_dims_used":45,"mean_confidence":0.9267793443467882},"coverage":{"mean_confidence":0.9267793443467882,"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}}