{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002801","468:4680000136","496:4960003222","499:4990003736","488:4880002504","496:4960001867","496:4960003759","496:4960003481","499:4990003547","488:4880000610","496:4960002122","496:4960002798","489:4890005310","488:4880000055","496:4960002862","488:4880000085","472:4720006275","470:4700004665","496:4960004487","488:4880000416","499:4990004213","496:4960002382","478:4780005823","496:4960001866","496:4960004029"],"twin_admin_codes":[472,468,496,499,488,496,496,496,499,488,496,496,489,488,496,488,472,470,496,488,499,496,478,496,496],"twin_sims":[0.41491077764460105,0.36433403053333574,0.3242276200738287,0.3226068599136399,0.24263185629503403,0.22649026989541726,0.21946614158038788,0.2186154360606497,0.2183072706483247,0.20972972411923219,0.2016058464947554,0.1921707157341989,0.18451079969026385,0.18373109937628143,0.18354197961700083,0.18193888557746313,0.18031317183151507,0.17886361871937081,0.17209704827677041,0.17066385945191367,0.16924651202954114,0.1663600414613647,0.1617112545531102,0.16037661667559772,0.15633956057998216],"twin_dists":[0.17226780092071847,0.18455746520202784,0.19492507656732425,0.19535824240049796,0.21857609818678003,0.22382565475352334,0.22618732136110334,0.22647675996514066,0.22658179464065617,0.22954635792422712,0.23243112305265845,0.23588376001618713,0.23877467986564596,0.2390736396537835,0.23914628835637525,0.2397642342411201,0.24039484107752745,0.24096052012824665,0.24364514235134468,0.2442233975286136,0.2447986965319854,0.24598110739386406,0.24791695353681065,0.24848016306597212,0.25020480707453985],"n_dims_used":45,"mean_confidence":0.937325202094184},"coverage":{"mean_confidence":0.937325202094184,"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}}