{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002220","479:4790002121","470:4700007251","470:4700007252","470:4700008449","470:4700008444","479:4790002299","470:4700007250","470:4700008651","489:4890002329","470:4700008811","479:4790000119","469:4690000482","479:4790003479","479:4790000111","470:4700006843","469:4690000667","470:4700008762","470:4700008437","489:4890002070","479:4790001014","470:4700008450","472:4720007048","470:4700007059","468:4680004466"],"twin_admin_codes":[479,479,470,470,470,470,479,470,470,489,470,479,469,479,479,470,469,470,470,489,479,470,472,470,468],"twin_sims":[0.6836766725638275,0.6784434728891644,0.6682120417011159,0.643389025316588,0.6286093715855107,0.6013343526236173,0.5948202036554806,0.542852111057803,0.5037902950402018,0.5020867240236743,0.5012460530819256,0.5000134703060276,0.4938248657264003,0.49224932304924923,0.48921861003940886,0.4799901621989986,0.47524344097841675,0.47310394143235274,0.4623039731346631,0.4515230963048842,0.44634028621789024,0.4410185139019637,0.43569641472402765,0.4347712147039459,0.4281733095737032],"twin_dists":[0.1132621954644583,0.11440079049090726,0.11661972945908192,0.12197222774482266,0.12514473314433014,0.13098718323098202,0.13238232030295832,0.1435590016761293,0.15208021625063523,0.15245543567485498,0.1526407257159406,0.1529125513387909,0.15428021497960698,0.15462919253753685,0.15530141542396697,0.15735618508076946,0.15841792676998237,0.15889761804712335,0.16133032166876693,0.1637787579170518,0.16496346790848954,0.1661853988069174,0.16741315862596862,0.1676271980299412,0.16915893829967835],"n_dims_used":43,"mean_confidence":0.9147675979969113},"coverage":{"mean_confidence":0.9147675979969113,"n_dims_used":43,"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}}