{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011519","468:4680003294","496:4960011252","488:4880002455","496:4960000894","496:4960011785","496:4960001565","496:4960011174","496:4960011429","493:4930006914","468:4680003197","496:4960006208","490:4900004843","496:4960011253","488:4880002340","496:4960010015","470:4700001485","493:4930004855","468:4680002896","496:4960006473","496:4960011336","474:4740000560","493:4930004856","496:4960000078","496:4960002019"],"twin_admin_codes":[496,468,496,488,496,496,496,496,496,493,468,496,490,496,488,496,470,493,468,496,496,474,493,496,496],"twin_sims":[0.29319686022552865,0.23814768369886613,0.2302924224136103,0.21098173512692353,0.19961295151559386,0.19291229543505994,0.18509142967891143,0.15397503398888254,0.14992294625044958,0.14931743485187773,0.14710842458797516,0.14554598616009934,0.14175049912001955,0.14060373455080288,0.13467109254293727,0.1316271011850152,0.11564559027864618,0.11447302708519738,0.11379248804254545,0.10820760672632149,0.10752892422396132,0.1049728611056815,0.10234817925466841,0.10122817973929325,0.09927947278075494],"twin_dists":[0.2034442300459721,0.22001092947286705,0.22256754061704104,0.2291085872239862,0.23315093352603156,0.23560818653931448,0.23855262686746895,0.25123008955166426,0.25301428893320826,0.2532839411475489,0.2542745706413019,0.2549819022890407,0.25672390891409874,0.25725705104410396,0.26006825823415025,0.2615468613701882,0.26976559996639327,0.2704020544776093,0.27077374658682796,0.2738907055488802,0.2742779078345694,0.2757534450746381,0.2772979832886795,0.277966485231382,0.2791435380981712],"n_dims_used":45,"mean_confidence":0.9184636433919271},"coverage":{"mean_confidence":0.9184636433919271,"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}}