{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008208","470:4700008303","470:4700008206","470:4700008299","470:4700007920","479:4790000022","489:4890001721","489:4890003577","470:4700008298","470:4700007929","489:4890001825","489:4890002881","470:4700007722","489:4890003133","470:4700008302","470:4700008110","470:4700007919","489:4890003415","470:4700007650","479:4790000133","489:4890002066","479:4790002035","470:4700008387","470:4700007918","470:4700008008"],"twin_admin_codes":[470,470,470,470,470,479,489,489,470,470,489,489,470,489,470,470,470,489,470,479,489,479,470,470,470],"twin_sims":[0.886918266334451,0.852406583178469,0.8468480975653874,0.7849299104142031,0.7562059565109459,0.6771222595445906,0.663103714720585,0.657743712930411,0.6542757051361634,0.6522753783345285,0.6501018469594106,0.6179320793273926,0.6110988294862417,0.6082628137689564,0.594398161228099,0.583319289671797,0.5797625382449275,0.5758025680532743,0.5643172865515251,0.5553723375632944,0.553176569158653,0.5487411998626683,0.54667695228822,0.539006143015155,0.5359414502748002],"twin_dists":[0.06362589363527298,0.07339727829692311,0.07488566589689857,0.09038384472302648,0.09709219158298264,0.11468783989863739,0.11772445210367628,0.11888162022602129,0.11962934221460739,0.12006029859790443,0.12052831614461686,0.12743284847129405,0.12889630105899863,0.12950358563599415,0.13247272561621284,0.1348470704364945,0.1356099465691408,0.1364597660516068,0.1389279016863597,0.1408544364143854,0.14132803445099335,0.14228558903551752,0.14273167532970926,0.14439196576719,0.14505653037805502],"n_dims_used":42,"mean_confidence":0.9082118443080357},"coverage":{"mean_confidence":0.9082118443080357,"n_dims_used":42,"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}}