{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005567","494:4940004323","494:4940006559","494:4940004086","494:4940005913","494:4940005786","494:4940004204","494:4940004686","494:4940005446","494:4940004935","494:4940005671","494:4940006125","494:4940005898","494:4940005189","494:4940005566","494:4940005186","494:4940005202","494:4940005556","494:4940004564","494:4940003969","494:4940006662","494:4940005309","494:4940003968","494:4940006553","494:4940005668"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5485007436898107,0.4820467935274498,0.33570209428479053,0.33497221579993813,0.28472897915461237,0.251610633318162,0.24225850778339714,0.23577500416640088,0.21726586326913067,0.21324215315689185,0.18001889722085337,0.16835183594796022,0.1502266884859273,0.13485631135493203,0.13366364270579503,0.13293605717510432,0.1257938344533882,0.12498224128326924,0.11952356874173158,0.11006697746544511,0.10585108669349282,0.10364058405890395,0.10332308606567961,0.09906613694432292,0.09272895623397259],"twin_dists":[0.1423375372991214,0.15689720581768662,0.1918920172218478,0.19208324170851712,0.20585966598808672,0.21575373490052407,0.21869490133921493,0.22077725439917403,0.22693748518718648,0.22832266493891518,0.24050941849643692,0.24516362817965953,0.25287932553648346,0.2599791029638536,0.26055481425346855,0.26090792414093494,0.2644539854185005,0.2648665032979492,0.2676953386178443,0.2728394507721629,0.2752433545404388,0.27653363610633946,0.27672071726534286,0.27927349232782406,0.2832380339055295],"n_dims_used":45,"mean_confidence":0.908829583062066},"coverage":{"mean_confidence":0.908829583062066,"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}}