{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004863","484:4840006307","498:4980004788","484:4840005929","484:4840005411","469:4690001972","496:4960008932","484:4840006037","469:4690000997","484:4840005936","496:4960007871","468:4680008078","498:4980005417","496:4960009870","488:4880003414","496:4960000399","484:4840005157","468:4680008976","469:4690005508","484:4840006174","469:4690001596","468:4680007700","496:4960009222","469:4690004544","493:4930005486"],"twin_admin_codes":[498,484,498,484,484,469,496,484,469,484,496,468,498,496,488,496,484,468,469,484,469,468,496,469,493],"twin_sims":[0.3398964014406003,0.2931986733646082,0.28935030400472644,0.2702162204680748,0.26086379739285676,0.24597091466596116,0.23294101086374622,0.2298061124967897,0.2265978179401271,0.21948327666799403,0.21020934054780124,0.20501794428140413,0.20185483474378843,0.2008882069042014,0.1999447981984992,0.1953698531211806,0.19516608079313177,0.19360588933337403,0.1874143552992346,0.18456908227991572,0.182702728241545,0.18205911141869335,0.17545891417118745,0.17510829315394846,0.17355047504798568],"twin_dists":[0.19079746043126614,0.20344371733416025,0.20453621245586678,0.21010246829523935,0.21291153481364966,0.21751879014865744,0.22169921385686348,0.2227276888231494,0.22378987622957913,0.22618149916443214,0.22937844887097328,0.2312099853898179,0.23234153609256813,0.23268975920275903,0.23303073185181072,0.2347001839828014,0.23477516980055896,0.2353511113839159,0.23766912725148168,0.23875236839597658,0.23946931793571666,0.23971775765400713,0.2423021060745213,0.24244131355157875,0.24306223165713559],"n_dims_used":45,"mean_confidence":0.9279017978244357},"coverage":{"mean_confidence":0.9279017978244357,"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}}