{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007125","473:4730006897","473:4730007138","473:4730007136","473:4730007249","473:4730007241","473:4730006910","473:4730007024","473:4730007242","473:4730007250","473:4730006685","473:4730007135","473:4730006909","473:4730007137","473:4730007021","473:4730006797","473:4730006799","473:4730007020","473:4730006686","473:4730007011","473:4730007015","473:4730007127","473:4730007252","473:4730006573","473:4730007010"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9819842370128807,0.977900519897052,0.9773505985374622,0.9723762459635868,0.9723628304720379,0.9712903783184946,0.9658579068310164,0.9634876671869265,0.9610487132608875,0.9566942450085464,0.9525136887568805,0.946980801178256,0.941326288918018,0.9385956627707258,0.9270928675104433,0.9253919258301067,0.919405548676532,0.9163465013744619,0.9161732217395925,0.9078861422528928,0.9049176399693701,0.8990249485493067,0.8984804357242145,0.8982796716586651,0.896805899965371],"twin_dists":[0.02476487009848894,0.02745691154956979,0.027800324432363282,0.030740753477257944,0.03074832276411529,0.03134784059678298,0.034232978489043435,0.03542293784219609,0.0366099483696025,0.038645651022484476,0.04051201455780061,0.04286899284524329,0.045164010286919624,0.04623622826580879,0.05053487487128437,0.05114414686878576,0.05324155795578079,0.054287134641616414,0.0543458625845956,0.05709643541560088,0.0580558845785207,0.05992395148726642,0.06009424516049339,0.06015693746211115,0.060615590925537005],"n_dims_used":44,"mean_confidence":0.9118473746559836},"coverage":{"mean_confidence":0.9118473746559836,"n_dims_used":44,"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}}