{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007240","473:4730005156","473:4730005351","473:4730005255","473:4730005253","473:4730005141","473:4730004776","473:4730004786","473:4730007106","471:4710000699","473:4730007239","473:4730004877","473:4730007357","473:4730004785","471:4710000385","471:4710000738","473:4730004872","471:4710000475","473:4730004974","473:4730005357","473:4730005248","473:4730004880","473:4730005358","473:4730005059","473:4730005262"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,471,471,473,471,473,473,473,473,473,473,473],"twin_sims":[0.7935683525763927,0.7684979068564558,0.684294163076308,0.660248910589759,0.5817926202025495,0.5345957441173433,0.5014403209229638,0.46451446954525405,0.44992439270662404,0.4400086602493062,0.4293593565622261,0.40675417442373873,0.4037068180714344,0.3953480734213768,0.38961860590307024,0.3877358725025746,0.3721840998544354,0.37061796532419167,0.362542009506603,0.35868360852320735,0.34405043522319534,0.32233693467960656,0.31914140180503026,0.31898013805839354,0.3078698072970183],"twin_dists":[0.08831763119193753,0.09424941338127633,0.11312767009850709,0.11834101392888616,0.1351744766293654,0.14534857696895256,0.15259790006232624,0.16083082742439475,0.16414365010331303,0.1664179135206457,0.168882887668772,0.17420098145712928,0.1749276149859194,0.1769335489623576,0.17831979482017823,0.1787774009310251,0.18259878626845177,0.1829878976382012,0.18500755632923305,0.18598050093091187,0.1897205353239579,0.1954305006243244,0.19628852160934396,0.19633194943584184,0.19935444343208297],"n_dims_used":44,"mean_confidence":0.9107281944968484},"coverage":{"mean_confidence":0.9107281944968484,"n_dims_used":44,"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}}