{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007223","487:4870006055","487:4870007222","487:4870007229","487:4870012743","487:4870005906","487:4870005024","478:4780002510","487:4870005454","487:4870007519","487:4870006493","487:4870006319","487:4870006181","487:4870005026","487:4870006763","487:4870004161","487:4870006176","469:4690004961","487:4870007660","487:4870006923","487:4870005884","487:4870005441","487:4870006034","470:4700001419","487:4870005152"],"twin_admin_codes":[487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,470,487],"twin_sims":[0.6275444522934457,0.5180590076430913,0.35417692862409217,0.32452220652215996,0.31269678450365374,0.27848937375811267,0.27089565690653944,0.15866680879105752,0.15842824188189042,0.14482864521720756,0.12931331861845421,0.12474830184909134,0.1207932896352937,0.11157911294791847,0.10783350289718024,0.10588679095231283,0.10510107763663905,0.1041292627091674,0.10053821213115051,0.09623225125011979,0.09303089035878011,0.09003836229380638,0.08638976352395196,0.08432517198537395,0.08170316154416161],"twin_dists":[0.12537305269079232,0.14895036838373252,0.18712373570898694,0.19484647465982716,0.19803379173628136,0.20766726452424777,0.20990076311694233,0.24920669245476015,0.24930851644067087,0.2553085338046335,0.2626880942561897,0.2649857880047272,0.26702867606023495,0.2719945984349633,0.27410390573722904,0.27522268653238274,0.2756787679738363,0.27624656012710724,0.27838119376357495,0.2810209454183114,0.2830443759463589,0.28498614476221884,0.28742407075997684,0.2888400923354867,0.29067886632689055],"n_dims_used":43,"mean_confidence":0.9140514994776526},"coverage":{"mean_confidence":0.9140514994776526,"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}}