{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002731","496:4960011783","488:4880005014","496:4960005097","488:4880004528","488:4880005111","470:4700000409","488:4880002730","470:4700000765","488:4880004292","499:4990001505","488:4880000286","470:4700000493","470:4700004310","481:4810002485","470:4700005997","496:4960011616","499:4990001684","481:4810001329","499:4990001680","496:4960011110","488:4880005571","470:4700001157","496:4960006864","496:4960010562"],"twin_admin_codes":[488,496,488,496,488,488,470,488,470,488,499,488,470,470,481,470,496,499,481,499,496,488,470,496,496],"twin_sims":[0.6273644739709753,0.5427240504287222,0.5246752894609668,0.5126948002682633,0.4826109818983192,0.47317071437248315,0.4694897631426667,0.4637674604232861,0.4569477591631972,0.4377254496310066,0.4299592022222062,0.42162671076319386,0.4200157794299966,0.41834061622863367,0.4171598078980923,0.416190798356115,0.40717441381532876,0.40603184879760024,0.3971822764092114,0.3941482598501804,0.3934177122162208,0.3828111932364274,0.3783966174264452,0.3723174927701292,0.370605319126379],"twin_dists":[0.12541163734900537,0.1435867195981911,0.14750628374139027,0.15012440712984018,0.15677140382069385,0.15888263624464463,0.15970958668951557,0.16099953196661904,0.16254415576988457,0.16694438540156492,0.1687433932476906,0.1706883747091687,0.1710662453896119,0.1714598344870015,0.17173767564350734,0.17196593263339977,0.17410096711691805,0.17437299776807758,0.1764917320450583,0.17722306745621422,0.17739955049436856,0.17997936718293672,0.18106314424354727,0.18256568182353775,0.18299104294131727],"n_dims_used":45,"mean_confidence":0.9200100368923612},"coverage":{"mean_confidence":0.9200100368923612,"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}}