{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001449","493:4930002573","493:4930003784","488:4880005225","493:4930000496","493:4930002738","470:4700001444","493:4930003082","493:4930004573","470:4700001870","470:4700005971","466:4660000143","488:4880002299","470:4700005670","488:4880001749","469:4690006258","470:4700005689","493:4930003956","493:4930006235","493:4930002097","488:4880003003","493:4930003616","488:4880001903","470:4700001275","493:4930006511"],"twin_admin_codes":[493,493,493,488,493,493,470,493,493,470,470,466,488,470,488,469,470,493,493,493,488,493,488,470,493],"twin_sims":[0.5725626411348279,0.5676321165153787,0.5488603461899694,0.5445224777337233,0.5282778079945392,0.5119361943296343,0.49828937910866095,0.4623267427457558,0.4579901926779728,0.4328657540897727,0.4268922617183544,0.41559712723090153,0.41471854650004797,0.4099759216774541,0.40723435495935234,0.40631920263229737,0.4056401794627672,0.4042275907254413,0.39413642113891484,0.3927486259246941,0.39096131893120656,0.38683869255874914,0.382349043829135,0.3789755018792428,0.378383162608389],"twin_dists":[0.13715546884659782,0.13821498393,0.14225985001558733,0.14319756910718923,0.1467217302578297,0.15029068511953123,0.15329308480665005,0.16132517227721996,0.16230752049623498,0.16806858998929708,0.1694574531663711,0.17210588877641014,0.17231316959187357,0.17343538901616629,0.17408670523356554,0.17430455036610173,0.17446632776896923,0.1748032649744215,0.17722592620029115,0.17756131938083955,0.17799407723503663,0.17899583297812727,0.18009254166162805,0.18092068154237645,0.18106645671364896],"n_dims_used":45,"mean_confidence":0.9250885009765625},"coverage":{"mean_confidence":0.9250885009765625,"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}}