{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003150","497:4970002967","497:4970003194","497:4970003152","665:6650000808","665:6650000039","497:4970002435","665:6650000713","665:6650000906","665:6650000759","497:4970003322","497:4970003106","497:4970002361","497:4970002430","497:4970003015","497:4970003073","497:4970003360","497:4970003016","497:4970002641","665:6650000904","665:6650000809","665:6650000575","497:4970002578","497:4970002810","497:4970003105"],"twin_admin_codes":[497,497,497,497,665,665,497,665,665,665,497,497,497,497,497,497,497,497,497,665,665,665,497,497,497],"twin_sims":[0.31252721551657214,0.2756625561541157,0.20152820776971517,0.16765137936785146,0.09160577411318166,0.08366875361261628,0.06794338609611388,0.06717506878637222,0.06669951155574648,0.06505549770531575,0.06371692860298275,0.06230616623291994,0.056116256974617716,0.05450996009300729,0.05239917148742648,0.051171537997549886,0.04923720628123543,0.04877705516197284,0.04765284398261272,0.045401649118082255,0.04306800846097537,0.042058720653578824,0.038802669697052025,0.038340697924606454,0.03824295148538571],"twin_dists":[0.1980799871147888,0.20849428913130572,0.23245907333567578,0.24545031400004988,0.2839628355733315,0.28929609448489624,0.30119013551602664,0.3018263581578651,0.3022231307419763,0.303612806651719,0.30476564236709086,0.30600231090075103,0.31171661175446214,0.31328417617306464,0.31540331420242673,0.31666861358889,0.31871451713308796,0.31921105465643734,0.32044081327623836,0.3229781279473485,0.3257222531549428,0.32694795073467725,0.3310788913757364,0.33168852452317044,0.33181831039123966],"n_dims_used":45,"mean_confidence":0.9007600572374131},"coverage":{"mean_confidence":0.9007600572374131,"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}}