{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005001","466:4660004823","466:4660003509","466:4660004665","466:4660004838","470:4700003986","466:4660004038","466:4660005115","466:4660003693","487:4870004289","466:4660005017","469:4690005193","466:4660010263","487:4870002795","469:4690002837","466:4660004406","466:4660009936","470:4700003641","466:4660012500","466:4660008912","469:4690005753","466:4660014331","487:4870012231","466:4660003684","466:4660003685"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,487,466,469,466,487,469,466,466,470,466,466,469,466,487,466,466],"twin_sims":[0.6225825454087243,0.5941653207801744,0.5068974814552144,0.4776436454564972,0.4753700934736642,0.47327624841528276,0.4557714338430308,0.4519105340866409,0.44927744283919135,0.44896647587997096,0.4438315870561123,0.44374548167936184,0.43869133031937385,0.42944613230455214,0.42067301368257914,0.41419985509597224,0.40838627919422443,0.40384154163807245,0.3985861122606663,0.39842216663553326,0.3954566216644508,0.3940428991170736,0.3915551013855664,0.3903349435098723,0.38992144830477093],"twin_dists":[0.12643653965291607,0.13252260321231002,0.15139672391112569,0.15788062508960263,0.15838955267507168,0.15885895906838343,0.16281141944314348,0.1636904004977204,0.16429144915202665,0.1643625195555371,0.16553878744621817,0.1655585560586302,0.16672153736919818,0.1688627030048284,0.1709120063844638,0.17243563184490104,0.1738128066010499,0.1748954388199568,0.17615421253147384,0.17619360136392745,0.17690737598170692,0.17724851075933595,0.17785020344711563,0.17814595910625042,0.17824628490425962],"n_dims_used":45,"mean_confidence":0.9150757683648003},"coverage":{"mean_confidence":0.9150757683648003,"n_dims_used":45,"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}}