{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006211","469:4690005564","470:4700006048","474:4740002637","487:4870006187","470:4700001716","487:4870005775","487:4870006065","487:4870006353","474:4740003162","472:4720000493","474:4740001867","487:4870011936","469:4690005834","474:4740001868","493:4930001772","470:4700002509","493:4930004991","487:4870007671","470:4700000771","493:4930003983","466:4660006742","466:4660007312","485:4850004044","470:4700000897"],"twin_admin_codes":[487,469,470,474,487,470,487,487,487,474,472,474,487,469,474,493,470,493,487,470,493,466,466,485,470],"twin_sims":[0.5875149863771004,0.43147562385778526,0.4280261202743789,0.41030351323687725,0.40421591795864026,0.40086686625132556,0.36247715846740786,0.360542108380437,0.35212660752983577,0.34968995420025717,0.3468678879856923,0.34497585935752434,0.34188687375430654,0.3232059884074302,0.3202274783473633,0.3165120026858425,0.30474331536057475,0.30337130697200476,0.3019529537549923,0.3015257155695601,0.297153578774629,0.2915124918203858,0.28571504631264905,0.28395654858319225,0.2837341578943947],"twin_dists":[0.1339475778592287,0.16839110148534928,0.1691932182388486,0.17335769131613446,0.17480605140878522,0.1756070121194119,0.1850238656746687,0.1855111941111503,0.18764634183252396,0.18826948659404694,0.18899404807722453,0.18948156595589735,0.19028056247867015,0.19519797782307316,0.1959963651692289,0.1969981599258279,0.20021620850716107,0.20059599437964545,0.20098965920055334,0.20110845028929406,0.2023297938390647,0.2039213434384446,0.20557620099941695,0.20608212979797347,0.20614624701103917],"n_dims_used":43,"mean_confidence":0.9160308837890625},"coverage":{"mean_confidence":0.9160308837890625,"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}}