{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004548","496:4960012040","488:4880005029","481:4810004157","470:4700000145","481:4810004155","488:4880005509","481:4810003850","496:4960009055","481:4810002584","496:4960009659","481:4810003461","481:4810004055","481:4810001646","481:4810003649","488:4880004923","481:4810004251","470:4700001016","488:4880005030","481:4810004257","481:4810003440","488:4880001401","496:4960001602","472:4720001959","488:4880001725"],"twin_admin_codes":[481,496,488,481,470,481,488,481,496,481,496,481,481,481,481,488,481,470,488,481,481,488,496,472,488],"twin_sims":[0.5905215034127024,0.5836292093794692,0.48291592079969853,0.48040231845189246,0.4475998618344904,0.3801326966436864,0.3780421049456467,0.36076716886470034,0.3446782351304635,0.33480210231129715,0.32463693977006064,0.3132621833759053,0.3052001528535874,0.3048085071183244,0.30425695491910276,0.29982826239141774,0.2873280613470145,0.2865394034356142,0.285574646537588,0.2800305780519257,0.2789592488674006,0.2781279195195365,0.27555417674009397,0.27428735129790505,0.26785358127421743],"twin_dists":[0.13330326846530613,0.13478061343891157,0.15670342815459992,0.15726415409853758,0.16467507419542524,0.18063621306346012,0.18115044153248136,0.1854544459565968,0.18955838337059075,0.19212784306452185,0.19481587212831836,0.19787986417383735,0.20008997122815617,0.20019818745851542,0.2003507243507244,0.20158138999840666,0.20511377115624657,0.20533967369572254,0.20561652580585815,0.20721851732347105,0.20753029290512645,0.20777272654076645,0.2085260999470362,0.2088984999292612,0.21080632016148743],"n_dims_used":45,"mean_confidence":0.9152043660481771},"coverage":{"mean_confidence":0.9152043660481771,"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}}