{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005057","477:4770000243","485:4850005270","485:4850005322","485:4850004986","485:4850005458","485:4850005600","485:4850006009","485:4850005123","485:4850005530","485:4850004338","485:4850005598","485:4850005323","477:4770000093","485:4850005534","477:4770000117","485:4850005527","485:4850005539","485:4850004923","485:4850006095","485:4850005119","485:4850004793","485:4850005262","485:4850004525","485:4850004521"],"twin_admin_codes":[485,477,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6449604601349161,0.5427632775868728,0.5356322175740247,0.4708830925526075,0.4642806965538213,0.42739328942880356,0.4100985850075899,0.39760226397800547,0.3931550466727112,0.39222930103854137,0.39120225752621374,0.38191950394689983,0.34909508159374675,0.34486151628904066,0.3422839759675906,0.324294473170689,0.30352803131649525,0.2789268745431258,0.27770317158141117,0.27468915933382354,0.27170707913080655,0.26642063988966136,0.26323107867749246,0.24781359948198017,0.24598414305104074],"twin_dists":[0.12163441077414788,0.1435782289989301,0.1451236274183653,0.15939631085874184,0.1608836125459675,0.16934065784708227,0.17340629271099248,0.17639069870450436,0.17746304142364155,0.17768696792004945,0.1779356853927201,0.1801977893651675,0.18842196291358315,0.1895110739734622,0.19017763329472176,0.1949072352628039,0.20055256113655803,0.20753972572351362,0.20789676262971202,0.20878026924137044,0.20966028377981175,0.21123508372492322,0.21219464374309185,0.21693926079051143,0.21751461985659795],"n_dims_used":45,"mean_confidence":0.9177535163031684},"coverage":{"mean_confidence":0.9177535163031684,"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}}