{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009715","484:4840000469","484:4840000420","473:4730009639","484:4840000477","473:4730009717","473:4730009637","484:4840000085","484:4840000157","484:4840000473","484:4840000224","484:4840000222","484:4840000783","473:4730009586","484:4840000282","484:4840000125","484:4840000847","484:4840006115","484:4840000223","473:4730006360","484:4840000330","473:4730006131","473:4730009416","484:4840005994","484:4840000105"],"twin_admin_codes":[473,484,484,473,484,473,473,484,484,484,484,484,484,473,484,484,484,484,484,473,484,473,473,484,484],"twin_sims":[0.7927714805226965,0.6891908075163098,0.558132975980365,0.5581234227973588,0.552272767932975,0.5493287885398743,0.5410560040369231,0.5297492481922934,0.5289993175855088,0.5281796941125302,0.5259331500614352,0.5064292339552036,0.47990419619776004,0.47692858135429206,0.45975225444646456,0.44277700525985714,0.4392269408385585,0.42724962372397646,0.42214064751319497,0.42130084873021284,0.420048247977875,0.4196166910211492,0.4187320866886935,0.40897461763974835,0.40032025092905094],"twin_dists":[0.0885093001036005,0.11205949969830879,0.1402593999439346,0.140261458329182,0.14152305662992032,0.1421586620514439,0.14394786734105922,0.1464016171967157,0.14656474134118172,0.1467430818407919,0.14723221301183953,0.15149965335118573,0.15737538372959564,0.15804060488419708,0.1619079671524603,0.16578100679938826,0.16659804448911186,0.1693741422012116,0.17056795045063447,0.17076476182421907,0.17105862330934968,0.17115995288978442,0.17136779637225302,0.17367304624367616,0.17573802734490968],"n_dims_used":45,"mean_confidence":0.9227856106228298},"coverage":{"mean_confidence":0.9227856106228298,"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}}