{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007887","494:4940007583","487:4870001495","494:4940004068","494:4940004421","487:4870001115","487:4870001195","487:4870000766","487:4870001204","494:4940007812","494:4940007471","490:4900002607","490:4900001289","494:4940007398","487:4870003670","494:4940007376","487:4870000842","487:4870001407","494:4940007159","496:4960007138","487:4870002129","496:4960006747","494:4940007051","494:4940007694","494:4940007813"],"twin_admin_codes":[494,494,487,494,494,487,487,487,487,494,494,490,490,494,487,494,487,487,494,496,487,496,494,494,494],"twin_sims":[0.3949686944657617,0.38563846987578376,0.375788637637389,0.3741304819708154,0.32098420576350856,0.3122922425805512,0.30709671994260973,0.3038899087034777,0.2947992411447494,0.29230105420450164,0.2858582929957706,0.2829667384553765,0.2785533478713828,0.26942031795363186,0.26894735320306007,0.26551664295897776,0.2652883037054981,0.2643587209240813,0.26308923454784666,0.2574299453392008,0.25326912004386504,0.24508355211282348,0.24095570759754523,0.24007864332488704,0.2372031361500487],"twin_dists":[0.1770250502676664,0.17928842096614145,0.18170628335162758,0.18211632651894277,0.1957931326801591,0.19814402400177938,0.19956706022194884,0.20045232324947607,0.2029918454298781,0.20369777252873628,0.2055350707900916,0.20636773397650238,0.2076486073903774,0.21033914789740063,0.21047999960125285,0.21150631505080808,0.21157491591180416,0.21185457475779043,0.21223748484941218,0.21395872064671165,0.21523949847207163,0.21779886447964722,0.21911039636914276,0.219390934938704,0.22031539854212626],"n_dims_used":43,"mean_confidence":0.9129015013229015},"coverage":{"mean_confidence":0.9129015013229015,"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}}