{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000920","474:4740001433","487:4870012099","487:4870011887","487:4870013418","487:4870011647","487:4870013009","487:4870012743","487:4870012989","487:4870012635","487:4870012708","487:4870012704","487:4870012634","466:4660005659","474:4740001031","487:4870006493","474:4740001030","474:4740001238","487:4870006951","487:4870004161","487:4870012297","487:4870007247","487:4870013279","487:4870012786","487:4870007223"],"twin_admin_codes":[474,474,487,487,487,487,487,487,487,487,487,487,487,466,474,487,474,474,487,487,487,487,487,487,487],"twin_sims":[0.7633884208204414,0.6279640939973063,0.13681938125730345,0.13266323132117383,0.12062906414826419,0.1194149652060433,0.10323558679349454,0.09833663821514999,0.09815370077436161,0.09549430006190787,0.0934737543033653,0.08842040354298675,0.08383550669806425,0.07880980888510947,0.07459287692183739,0.07413162520781748,0.07401789067493857,0.0733083696906382,0.07099734468920836,0.07033372333533379,0.0678574121936929,0.06779578438538228,0.06741551696171079,0.0646845144329471,0.06408670765030008],"twin_dists":[0.09543580068837858,0.12528308463709875,0.2590397753946878,0.26104070598327084,0.2671145997787447,0.26775261139241807,0.2767723537332001,0.2797195330981647,0.27983179419370474,0.28148261358476007,0.28276122244800134,0.2860573678917947,0.28917998426608427,0.29276358732279995,0.2959149799821661,0.29626833265455554,0.2963557344986261,0.2969034457381949,0.29871769030084017,0.29924749729317784,0.30126103616419536,0.30131190417788073,0.30162661518165607,0.303930356655782,0.3044452070655827],"n_dims_used":45,"mean_confidence":0.9172874450683594},"coverage":{"mean_confidence":0.9172874450683594,"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}}