{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004196","488:4880006156","488:4880004998","488:4880004283","488:4880005481","488:4880004543","488:4880004284","488:4880006206","470:4700000131","488:4880005000","470:4700000168","488:4880004281","488:4880002545","488:4880004291","488:4880004996","496:4960011121","488:4880004708","488:4880005763","488:4880006251","470:4700000542","470:4700000399","488:4880004203","488:4880006300","488:4880005752","488:4880004197"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,470,488,488,488,488,496,488,488,488,470,470,488,488,488,488],"twin_sims":[0.897030838797587,0.8528258835900066,0.8178725676798309,0.8127764274504264,0.80930495450467,0.7683235092593697,0.7601078919723873,0.7508343564267322,0.7462333866579013,0.7275783248521729,0.7211650672675561,0.71153176314769,0.6921564008579218,0.69071463925355,0.6770720134069762,0.6734553902807593,0.667853095095827,0.6674695934281093,0.6630650709512365,0.6608227285383259,0.6545100025397157,0.6490028109246418,0.648079820678713,0.6408790235990772,0.6388539535708601],"twin_dists":[0.06054576365158501,0.07328417528166,0.08235491466566519,0.08362529473634135,0.0844842235825926,0.09429002240746698,0.09619393805255642,0.09832282975118871,0.0993717013417384,0.10357987011693721,0.10501173130559362,0.10715002861885903,0.11141131873056144,0.11172656235355788,0.11469875333104562,0.11548369317414114,0.116697419124757,0.11678041243233665,0.11773280190781915,0.11821712925909426,0.11957884928460157,0.12076487026701822,0.12096348416217906,0.12251158492864887,0.12294654691791192],"n_dims_used":45,"mean_confidence":0.9199405246310763},"coverage":{"mean_confidence":0.9199405246310763,"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}}