{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005239","473:4730006553","473:4730005143","473:4730006776","473:4730005241","473:4730006106","473:4730005242","473:4730007237","473:4730007215","471:4710000201","473:4730006894","473:4730005334","473:4730006318","473:4730006997","473:4730007109","473:4730006203","473:4730007096","478:4780000459","473:4730006772","473:4730005045","473:4730001840","473:4730007118","473:4730005148","500:5000007423","473:4730006888"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,478,473,473,473,473,473,500,473],"twin_sims":[0.7826621625174858,0.6938207812654509,0.6349479078088522,0.5367485197024925,0.5190772338970482,0.5039976261302824,0.4173648310017936,0.41357095610716804,0.40990303837309894,0.40253135258740497,0.37839122708475187,0.37154058106182297,0.36583801749576084,0.36328193134606596,0.3627039074994019,0.3463937380792823,0.3427555283522867,0.3204539834965639,0.31877822413221407,0.31386499518570965,0.3120844297612729,0.3061720370072993,0.2945678381540092,0.29249165607395866,0.28968772847019875],"twin_dists":[0.09092218571603419,0.11104710564106984,0.12378507897831051,0.14488144925099142,0.14872784828287094,0.15203457417044292,0.171689410145913,0.172584202997427,0.1734526790815566,0.17520855754682216,0.18106447129629852,0.18275857235976353,0.18418057988619102,0.18482157845915567,0.18496684716520864,0.1891160896897546,0.19005548929570737,0.19593550501572873,0.19638634164281724,0.1977159251720771,0.19820068187959608,0.19982177497235218,0.20305708520103377,0.20364378739489444,0.20444007799837463],"n_dims_used":45,"mean_confidence":0.9129257202148438},"coverage":{"mean_confidence":0.9129257202148438,"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}}