{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007130","470:4700006396","488:4880005323","469:4690001383","470:4700005393","466:4660005408","466:4660000087","470:4700002290","496:4960000055","496:4960012264","469:4690003377","469:4690003865","488:4880001153","470:4700001402","470:4700007123","488:4880000267","469:4690003175","496:4960012404","499:4990001928","470:4700005245","470:4700007882","466:4660001555","488:4880000307","496:4960000810","481:4810001866"],"twin_admin_codes":[470,470,488,469,470,466,466,470,496,496,469,469,488,470,470,488,469,496,499,470,470,466,488,496,481],"twin_sims":[0.6541423616375781,0.5258363426503252,0.43697881347115464,0.4204875852713792,0.3806289437061058,0.37269807926603643,0.3530511806790251,0.3404913155717435,0.331181028509776,0.3278625886342153,0.32715860586189727,0.31801549450335953,0.3139495416797303,0.3112134892395518,0.30353433281149456,0.29790360902049745,0.297802566133338,0.2947033842233741,0.29279258379539125,0.28770639653820873,0.2866678362916274,0.28145394050546885,0.28137618751931565,0.27995331102112847,0.27593852092060644],"twin_dists":[0.11965807734235091,0.14725330083665772,0.1671167823483785,0.17095551218922309,0.18051435092624002,0.18247126292611626,0.1874104822567328,0.19064280004724576,0.19308018034683563,0.19395794361545188,0.19414478274523467,0.1965919833215329,0.19769294646904437,0.198438368817928,0.200550815066548,0.20211953034782446,0.20214783857321356,0.203018866834973,0.2035585965791612,0.20500553299543067,0.20530286010047363,0.2068054119058655,0.20682794557283946,0.20724097910932945,0.20841332429807394],"n_dims_used":43,"mean_confidence":0.9152819611305414},"coverage":{"mean_confidence":0.9152819611305414,"n_dims_used":43,"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}}