{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002109","486:4860001894","474:4740005086","486:4860002589","474:4740004885","474:4740004958","474:4740004975","478:4780004225","474:4740005038","474:4740004952","486:4860001730","474:4740004772","486:4860002664","478:4780001169","474:4740003606","474:4740005279","474:4740003705","474:4740005348","474:4740005037","478:4780004344","474:4740003528","474:4740005887","486:4860002168","474:4740005415","486:4860002590"],"twin_admin_codes":[486,486,474,486,474,474,474,478,474,474,486,474,486,478,474,474,474,474,474,478,474,474,486,474,486],"twin_sims":[0.3530373795417692,0.23033115696280945,0.21875719228077198,0.21759382291487583,0.21448763133921422,0.19946996557670527,0.19741896601392475,0.16926578219966745,0.1621113299132334,0.13159501087784117,0.12746658726468138,0.12204530850569374,0.116043515798565,0.11388463389277209,0.10707360937964805,0.10389648714332478,0.10251959601015818,0.10085020400864345,0.10054749409592043,0.09567211191081933,0.09159432361017546,0.08769773953689836,0.08691891599155822,0.08593436840783614,0.08511904002558908],"twin_dists":[0.1874140005775097,0.2225547944196971,0.22642847733943708,0.22682534788444125,0.22789203296811,0.23320276845013377,0.2339491312935377,0.24479085164576997,0.24774878154141292,0.2615625855002497,0.26361008379245526,0.26637652614483903,0.26955073742285357,0.2707233190229094,0.2745387381247267,0.27638317371947246,0.2771961732902998,0.27819339468441523,0.27837560004164075,0.28137111705031037,0.28397026079409227,0.2865408634017181,0.2870654896522949,0.287734072185588,0.2882923744350287],"n_dims_used":45,"mean_confidence":0.92229249742296},"coverage":{"mean_confidence":0.92229249742296,"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}}