{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001729","487:4870006292","487:4870006898","487:4870003431","487:4870006002","466:4660004427","466:4660006626","467:4670002188","494:4940005342","487:4870003516","470:4700001878","490:4900004286","487:4870002494","487:4870003965","487:4870005857","487:4870004244","496:4960007559","487:4870005560","487:4870005140","466:4660005128","490:4900001712","487:4870002361","466:4660001336","487:4870003831","487:4870001373"],"twin_admin_codes":[466,487,487,487,487,466,466,467,494,487,470,490,487,487,487,487,496,487,487,466,490,487,466,487,487],"twin_sims":[0.23287390817723555,0.132596298423953,0.12818467589508856,0.11773179642395157,0.11747668191111185,0.07640365998280547,0.07320920393933542,0.0630218434470439,0.06175952270535984,0.05482478112025547,0.05400705608946187,0.05299939023259726,0.05262326972308599,0.05257202893650048,0.044481952214786596,0.04420826099334514,0.04349471004970489,0.04218425324884777,0.04149756926038065,0.038436444551034094,0.03791185584179664,0.03701714635669414,0.036245753275518156,0.03561371841302573,0.034839169897652],"twin_dists":[0.22172113274818883,0.26107331299255465,0.2632503814033361,0.2686453787518891,0.2687815453623424,0.29454461024411677,0.29698033722738576,0.30537211701917344,0.3064876709468378,0.31297396241759634,0.31378281271660957,0.31479362154988366,0.31517500383279184,0.31522713644610834,0.32404513478999397,0.32436623723169217,0.32521131550588234,0.32679416205775474,0.3276401752681867,0.3315616652957286,0.33226003057782705,0.3334702444042159,0.334533741517212,0.3354195327616592,0.33652346539621797],"n_dims_used":45,"mean_confidence":0.9220653957790799},"coverage":{"mean_confidence":0.9220653957790799,"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}}