{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009095","473:4730007769","473:4730007771","473:4730005601","473:4730006514","473:4730008256","473:4730006395","500:5000006246","473:4730008577","484:4840001014","473:4730005823","473:4730007417","473:4730006168","473:4730005942","498:4980001574","473:4730008206","498:4980001296","498:4980000663","484:4840001083","484:4840001151","473:4730000408","484:4840001004","500:5000006064","475:4750007341","473:4730008730"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,484,473,473,473,473,498,473,498,498,484,484,473,484,500,475,473],"twin_sims":[0.4385202831011403,0.3401481249471904,0.33830365849603666,0.3307083082870576,0.2944758936484514,0.26605213821245516,0.23285775909485315,0.19649072120261754,0.19608161513199435,0.18238954811931254,0.1815753757325625,0.17879071031220975,0.17711528616861075,0.17651522906786965,0.17566036284310602,0.16396039633517,0.16246412735328328,0.15717215252699018,0.15646913172167565,0.15374559279438194,0.1520357473538895,0.15115352986066868,0.14878730212598082,0.14789414221951303,0.14672567111463147],"twin_dists":[0.16676098730050132,0.19073200193166243,0.1912122443897758,0.19320492403864137,0.20308301565126918,0.2113455781058034,0.22172640841687624,0.2342886845275482,0.2344386888436765,0.2395901298941053,0.23990489105857377,0.2409890579098086,0.24164714059515302,0.24188391054236322,0.24222221433356864,0.24697540933289536,0.24760073241095074,0.24984648580765006,0.25014895233717976,0.2513301896237849,0.2520796288199705,0.25246873482620186,0.2535206875053156,0.25392096550186877,0.2544473311385673],"n_dims_used":45,"mean_confidence":0.9208588494194878},"coverage":{"mean_confidence":0.9208588494194878,"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}}