{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001589","496:4960001133","496:4960001369","496:4960003740","496:4960002362","496:4960001844","496:4960003335","496:4960001244","496:4960001715","496:4960001974","496:4960003471","496:4960002097","496:4960002219","496:4960001128","496:4960001848","496:4960001251","496:4960003063","496:4960002232","496:4960001468","496:4960003760","496:4960001719","496:4960002234","496:4960001729","496:4960002782","496:4960001964"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8147026156841538,0.7854292095052156,0.7636093822349787,0.7630409517558557,0.7312748845354624,0.7045186383281248,0.6891086173673164,0.685121863144319,0.68335037429297,0.6706150023516328,0.6639863425183394,0.6576228975974101,0.6570998748405864,0.625029792681977,0.6205166425922076,0.603930785523507,0.5975115875315012,0.5970729979458326,0.5937438413610919,0.5895668754640984,0.5834467169746806,0.5827771330709088,0.5826517179097942,0.5748666241973112,0.5643072224631542],"twin_dists":[0.0831464787300615,0.09026509459770408,0.09538463711983303,0.095516231571445,0.10275129878686275,0.10869811706527542,0.11207744994492697,0.11294728823810675,0.11333326674630625,0.11609937618274487,0.1175337127756145,0.11890768119837947,0.11902049136420108,0.12591208796720138,0.1268791790330345,0.13043119352555993,0.13180585447338247,0.13189978995926455,0.13261289182287397,0.13350782977674472,0.13481974551635437,0.13496333284363982,0.13499022854656856,0.13666069978194556,0.13893006694505705],"n_dims_used":45,"mean_confidence":0.9397819519042969},"coverage":{"mean_confidence":0.9397819519042969,"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}}