{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000564","496:4960001047","496:4960000698","496:4960000947","496:4960000858","496:4960001054","496:4960000946","496:4960000948","472:4720007666","496:4960001056","496:4960000953","467:4670001764","467:4670002569","487:4870000855","467:4670002405","481:4810000850","472:4720007826","467:4670002470","472:4720007534","467:4670001969","472:4720007969","467:4670004219","472:4720007663","481:4810000654","496:4960001055"],"twin_admin_codes":[496,496,496,496,496,496,496,496,472,496,496,467,467,487,467,481,472,467,472,467,472,467,472,481,496],"twin_sims":[0.70554027842263,0.6062409465959488,0.5799090722357721,0.5477715385555533,0.46972359136246294,0.4655908744348662,0.45447862450914406,0.4514822618590082,0.42450993537419623,0.3989672916635888,0.3726406290677906,0.3678543360915636,0.367211491019587,0.35055408436389124,0.34449375794728615,0.34247521173352813,0.3387378555690641,0.3381841324991235,0.33629586898191816,0.3302752125090077,0.3271707811364753,0.32670789791154675,0.3210281971486673,0.32026988060335015,0.3194929268314148],"twin_dists":[0.10847302182071507,0.12993652265767386,0.13557850966003865,0.14249509850027947,0.1596569909104519,0.16058789794178044,0.1631054381173066,0.16378807208587168,0.1700135783775318,0.17606266066307236,0.1824855125732136,0.18367652853097002,0.1838370800633691,0.188048236748488,0.18960601497167434,0.19012808758111477,0.19109906634454998,0.19124341383046484,0.19173661740216352,0.1933192972590916,0.19414154950541573,0.19426451861130062,0.1957813262787082,0.19598497018006727,0.19619389974358664],"n_dims_used":45,"mean_confidence":0.9283418443467882},"coverage":{"mean_confidence":0.9283418443467882,"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}}