{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005433","485:4850005095","485:4850005094","485:4850005881","485:4850005365","485:4850005297","485:4850005367","485:4850005886","485:4850006057","485:4850005299","485:4850005888","485:4850006304","485:4850006387","485:4850005579","485:4850005162","485:4850005960","485:4850005730","485:4850005896","485:4850005732","485:4850004965","485:4850006225","485:4850005584","485:4850006303","485:4850004833","485:4850005366"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9589785583825745,0.8631468183563428,0.854759610208806,0.8233943692901878,0.798841672941557,0.787667702532398,0.766363589512769,0.7460568533882715,0.7312945079777319,0.6949070369203217,0.6778808906616143,0.6599519946432867,0.6530695960589916,0.6271002644224687,0.5930346725037448,0.5886648504091568,0.5883893887917429,0.5405233127040695,0.5390738235649178,0.5339221982427684,0.5196757815852265,0.4829867986940187,0.48203085084936836,0.47277804923163136,0.4690308982761449],"twin_dists":[0.0375903357773187,0.07046106326181549,0.0727610168566533,0.08096505287564129,0.08704352648389918,0.08973170633148858,0.09474583066055677,0.09941185272398913,0.10274689366031761,0.11080922951742678,0.11452303775655394,0.1184051080672833,0.11988921745917801,0.1254682784707032,0.13276481473598484,0.13370113546387544,0.13376017070585547,0.14406324340893295,0.14437729781043837,0.14549480610520749,0.14859709191400056,0.15668763028585633,0.15690076136794848,0.15897074835488414,0.1598128265381999],"n_dims_used":45,"mean_confidence":0.9195275200737847},"coverage":{"mean_confidence":0.9195275200737847,"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}}