{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003612","486:4860002085","486:4860001997","486:4860001957","486:4860002087","474:4740005807","486:4860001324","486:4860001996","486:4860002136","487:4870012512","487:4870012592","474:4740005808","474:4740005766","486:4860002084","487:4870012511","474:4740005812","486:4860001325","486:4860002041","486:4860002878","486:4860001998","487:4870012433","474:4740000341","487:4870012427","475:4750002077","486:4860002191"],"twin_admin_codes":[474,486,486,486,486,474,486,486,486,487,487,474,474,486,487,474,486,486,486,486,487,474,487,475,486],"twin_sims":[0.8554802636451141,0.7181877143489667,0.6331265482810345,0.6162220975946626,0.4793384875756009,0.4634176775674935,0.46303152097993305,0.4248344091081814,0.41577847063766,0.40063895470068905,0.3864051756550674,0.38409244078662863,0.3653043719030794,0.3589167832931157,0.3393540502379526,0.3339436473565912,0.32000805949295696,0.31343235880880066,0.2996211335832266,0.29710754385099675,0.2926709086523642,0.2913157723159192,0.28538766970784046,0.2563314337162547,0.25581445854153145],"twin_dists":[0.07256538813677074,0.10567415510055991,0.12417589789023314,0.12779911308087155,0.15750174992588287,0.16107855952743874,0.16116582936806956,0.16993775786786788,0.17206312850867841,0.17566162913551825,0.17910146515655367,0.1796659477411329,0.1843142170850338,0.18592155171767058,0.19093858261238514,0.19235310591403113,0.1960553443199962,0.19783356557411708,0.2016392066548009,0.2023427094244988,0.20359303581891278,0.20397717276532334,0.20567024670873352,0.21429558093340498,0.21445442817722837],"n_dims_used":44,"mean_confidence":0.9203753037886186},"coverage":{"mean_confidence":0.9203753037886186,"n_dims_used":44,"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}}