{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003267","494:4940001335","494:4940001321","494:4940003040","494:4940000395","494:4940000733","469:4690004182","494:4940001334","494:4940001033","480:4800002052","494:4940001333","494:4940003153","494:4940003614","494:4940003383","468:4680005838","494:4940001324","494:4940001147","468:4680005989","494:4940001632","494:4940001032","494:4940000740","469:4690004002","494:4940001633","469:4690003612","469:4690004283"],"twin_admin_codes":[494,494,494,494,494,494,469,494,494,480,494,494,494,494,468,494,494,468,494,494,494,469,494,469,469],"twin_sims":[0.45794336232904115,0.328592215580666,0.15866814042217517,0.09636387989412587,0.0811360609843382,0.08100436991084041,0.07959377331539058,0.07951330269139187,0.0672651399018782,0.05623966024325541,0.05596938581775748,0.04904365342651938,0.04179664360099717,0.040299976956136796,0.038705378204855964,0.037192623366397996,0.034806529752416604,0.03399873100346014,0.03348555192236532,0.03322194558733456,0.03294342831171058,0.032404248304760755,0.03183547293135701,0.028057318137623022,0.02774081237170158],"twin_dists":[0.16231814694744426,0.19376453183652256,0.24920612440744455,0.28093889036672587,0.2910827584886667,0.2911768728962894,0.29219274108184445,0.29225112762837324,0.3017514669498035,0.3115977255518164,0.3118583887488762,0.31892290147580016,0.3272702687713308,0.32914430244540976,0.33120676784183,0.3332309478735215,0.33657044288875526,0.33774519420115867,0.33850390394824836,0.33889749484890835,0.3393162546896921,0.3401355915341139,0.3410126217319865,0.3472050943388739,0.34775579291851993],"n_dims_used":45,"mean_confidence":0.9136579725477431},"coverage":{"mean_confidence":0.9136579725477431,"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}}