{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002314","496:4960003483","470:4700000489","496:4960001454","496:4960001439","496:4960003621","496:4960007257","496:4960000709","496:4960002587","496:4960001563","496:4960006697","496:4960001492","488:4880000535","472:4720003334","488:4880001064","496:4960002713","496:4960002712","496:4960003280","496:4960003274","496:4960001112","496:4960004195","496:4960001452","496:4960007259","496:4960002719","488:4880000602"],"twin_admin_codes":[496,496,470,496,496,496,496,496,496,496,496,496,488,472,488,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.633114592857443,0.5199323943255995,0.5190299748125391,0.5001003876826601,0.4774699856922917,0.44474409426226835,0.439838386524947,0.4343379609451222,0.42985922120538556,0.4179744585562779,0.3874939451095845,0.3864954338112345,0.38520115097190155,0.38309867562407957,0.38061061801855944,0.37009872141738,0.3651342568527914,0.3610298439068682,0.35997206126031334,0.35902187041523725,0.35327694872537857,0.35187180907075294,0.349780017956671,0.341713173231055,0.3403938325881559],"twin_dists":[0.12417846287294204,0.1485410442100723,0.14873817383813664,0.15289337706391531,0.1579194704893494,0.1653293787410547,0.16645713887683286,0.167727491195775,0.16876663836823116,0.1715459545769926,0.17883627826707701,0.17907946792483767,0.1793951371981667,0.17990899946395514,0.18051884975506535,0.18311708540624513,0.18435683847947673,0.18538823624143771,0.18565501023465958,0.18589499091832798,0.18735293740468378,0.1877113978452956,0.1882464135260218,0.1903256058525826,0.1906681328581104],"n_dims_used":45,"mean_confidence":0.9284411960177952},"coverage":{"mean_confidence":0.9284411960177952,"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}}