{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012469","466:4660010699","466:4660010864","496:4960005967","494:4940007285","466:4660007054","466:4660005659","487:4870006740","466:4660011501","490:4900001204","487:4870006444","470:4700004404","487:4870008931","470:4700005635","487:4870008203","487:4870008930","487:4870012743","487:4870001868","487:4870002108","487:4870007333","494:4940003833","469:4690004309","487:4870006892","466:4660002260","487:4870006589"],"twin_admin_codes":[466,466,466,496,494,466,466,487,466,490,487,470,487,470,487,487,487,487,487,487,494,469,487,466,487],"twin_sims":[0.24393768495687249,0.2163454540438552,0.1981500745407229,0.16686556802752173,0.16595327412848596,0.1638796998606364,0.16263418669587468,0.1448767289263768,0.12548169668108541,0.11981956241276023,0.10924281444744599,0.10722809502417939,0.10462160881550052,0.10131411185158579,0.09971357968439674,0.09941050501032808,0.09913978887176095,0.09816308779495402,0.09723416236311597,0.09684117329392457,0.09572977169250754,0.09509580355435535,0.09218106461724884,0.08349654158009724,0.08334934753089672],"twin_dists":[0.21816149806579038,0.22725280469846473,0.23368246760411923,0.24577296254566153,0.2461489206869254,0.24700902849754655,0.24752945135912938,0.25528660209818005,0.2646123995296957,0.2675394461861977,0.27330370763300926,0.27445014363446874,0.2759583890402145,0.2779149902060606,0.27887977453066215,0.27906382781478567,0.27922860224781876,0.2798260297761262,0.28039857682511093,0.28064209089506414,0.2813349966255017,0.2817330847513822,0.2835907223962845,0.2894161998758928,0.2895190139507102],"n_dims_used":45,"mean_confidence":0.9177907307942709},"coverage":{"mean_confidence":0.9177907307942709,"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}}