{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006398","470:4700006529","470:4700005826","470:4700005827","489:4890003159","470:4700007119","470:4700006796","489:4890002491","466:4660000505","470:4700005980","470:4700005677","470:4700006663","489:4890002230","470:4700005382","470:4700006089","470:4700006526","469:4690003180","470:4700006243","470:4700000736","489:4890002248","489:4890002337","470:4700006121","470:4700007102","489:4890001978","489:4890001849"],"twin_admin_codes":[470,470,470,470,489,470,470,489,466,470,470,470,489,470,470,470,469,470,470,489,489,470,470,489,489],"twin_sims":[0.6314148025660796,0.6167193256472463,0.6156266193083132,0.5893549962023902,0.5783072798003164,0.5211915173463597,0.4983970481466028,0.48952185873189097,0.47688523866211624,0.4677480995965982,0.4670295150347822,0.46355512751700034,0.4622031825762985,0.45815745049671996,0.44415788045866045,0.44384812884641317,0.4437075310285706,0.44080700682195423,0.4367131777825919,0.4336478124826189,0.4311117516646738,0.4309723566307936,0.40726486852530513,0.4007583818906857,0.39581863529433264],"twin_dists":[0.12454310003017138,0.12769261444546207,0.12792665172207246,0.13355323444835673,0.13592218910239753,0.1482661286975764,0.1532693097755381,0.15523409794944457,0.1580503043530082,0.16010162538469408,0.1602635198821031,0.16104750253368758,0.16135311672057073,0.16226957058322386,0.1654638883328563,0.16553498984712708,0.1655672694754454,0.16623408025333045,0.16717814526278188,0.1678873352750939,0.16847558955922798,0.1685079635802667,0.17407944545411105,0.17563300769510498,0.17682011175576143],"n_dims_used":43,"mean_confidence":0.9151758593182231},"coverage":{"mean_confidence":0.9151758593182231,"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}}