{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000284","481:4810000533","470:4700001039","470:4700000926","481:4810005199","470:4700006005","470:4700006136","470:4700006233","496:4960009660","479:4790000490","470:4700007347","469:4690001071","470:4700007253","470:4700007348","488:4880001608","466:4660012220","481:4810001737","493:4930004430","488:4880005364","470:4700001729","481:4810004883","487:4870011701","470:4700005867","469:4690001157","470:4700001040"],"twin_admin_codes":[488,481,470,470,481,470,470,470,496,479,470,469,470,470,488,466,481,493,488,470,481,487,470,469,470],"twin_sims":[0.22811569037342833,0.2261782470310026,0.2043542006746707,0.1972426114121006,0.16460221979385536,0.16015960115678624,0.15290973995390716,0.14765308589465348,0.14496112994027108,0.14157588417207054,0.12214257262511263,0.12054644943079014,0.11416545275238568,0.10956245871862438,0.09956717154197528,0.0986694917632944,0.09581021097297261,0.09556717494513461,0.09025768942737586,0.08647335455601306,0.08452632571205729,0.08045452145760283,0.08000047697882036,0.07511643374483293,0.07477061655275889],"twin_dists":[0.22328611427331577,0.22392952072009048,0.23144643115324579,0.23401355688802816,0.2467084428423193,0.24857206389079975,0.25169578243824736,0.2540293028563636,0.2552481185627044,0.256804881375814,0.2663260772751685,0.26715785804645653,0.27056983209246316,0.2731233290570996,0.2789686314892488,0.2795156942168406,0.2812846347887864,0.28143689780326525,0.28484210908953866,0.28736730913554215,0.2887009215033663,0.29157115729216154,0.2918983742546138,0.2955160282301483,0.2957792892028333],"n_dims_used":43,"mean_confidence":0.9108722598053688},"coverage":{"mean_confidence":0.9108722598053688,"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}}