{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005156","470:4700006498","480:4800002067","466:4660004890","470:4700004186","470:4700006761","470:4700006633","480:4800002114","499:4990000803","480:4800002217","480:4800002009","480:4800002010","470:4700004697","466:4660003180","466:4660003177","470:4700005483","480:4800002303","496:4960010471","480:4800001954","466:4660005064","480:4800002254","469:4690001882","466:4660005157","466:4660000685","470:4700006492"],"twin_admin_codes":[466,470,480,466,470,470,470,480,499,480,480,480,470,466,466,470,480,496,480,466,480,469,466,466,470],"twin_sims":[0.4375040956761142,0.33708919020049843,0.33044273395429286,0.31062774119121384,0.2892678460626353,0.2740498351955055,0.2570384245845042,0.249838161563591,0.2461635162590021,0.2380958552564671,0.23328127104885477,0.2144282833973551,0.21125835258194076,0.20830352627718252,0.20636147687103235,0.2039112028413345,0.203206830905885,0.20224009356813344,0.1949439849991226,0.19092804877207162,0.1877854694315237,0.1857462381468381,0.1842249112999974,0.17693117872524347,0.17531654104094518],"twin_dists":[0.1669954834997592,0.1915292247510164,0.19327504794902647,0.19859843824061604,0.204559715437942,0.2089684382271327,0.21407867669845423,0.2163057090274146,0.217458086099598,0.22002761561834266,0.22158813266415286,0.22791251450463637,0.2290121048555723,0.23004720412084853,0.2307329764528811,0.23160453341530152,0.2318564035562137,0.2322030680380227,0.23485696034639622,0.23634720559767192,0.23752869131554263,0.23830279268532514,0.23888419426850474,0.24171972476784875,0.24235860871265244],"n_dims_used":43,"mean_confidence":0.9143251818279887},"coverage":{"mean_confidence":0.9143251818279887,"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}}