{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011073","496:4960011851","496:4960012078","496:4960011232","496:4960011842","496:4960010526","496:4960011486","496:4960011141","496:4960010355","496:4960010442","496:4960011070","496:4960011498","496:4960010603","496:4960011305","496:4960011853","496:4960011578","496:4960011922","496:4960011069","496:4960010835","496:4960011761","496:4960011763","496:4960010689","496:4960010764","496:4960011146","496:4960011678"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5883762964454446,0.5833220595346021,0.5366219285602941,0.5134163158392229,0.5110266602417248,0.5098327693341442,0.5096367977524439,0.5046303849259216,0.4717000036589164,0.47159148813839474,0.46662700255617573,0.46443330105797104,0.44654892530052565,0.4190163053389351,0.4151672550139777,0.40364893396481283,0.4035488098250326,0.40332445083750296,0.4008029715610838,0.3997146109162941,0.37899416735757085,0.37728307721354915,0.36758097229231596,0.3633976867383021,0.36220091099171675],"twin_dists":[0.13376297661630718,0.13484647647536838,0.14490890779087778,0.14996631636515945,0.15049012719568755,0.15075206054043153,0.15079507072633386,0.15189530932460285,0.15921278182422055,0.1592371550189958,0.1603542418261882,0.16084915393595567,0.16491567637993718,0.17130099704100699,0.17220728355545853,0.17494144098558984,0.17496535839636973,0.17501896240325834,0.1756223225050082,0.17588328473086146,0.18091608974959877,0.18133748302776498,0.1837447843817002,0.18479250093448807,0.18509335556258746],"n_dims_used":45,"mean_confidence":0.915541246202257},"coverage":{"mean_confidence":0.915541246202257,"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}}