{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013398","474:4740000829","474:4740000812","487:4870013351","474:4740000823","487:4870013224","466:4660009869","490:4900001604","466:4660009368","466:4660009873","474:4740000730","494:4940000926","466:4660012757","474:4740000735","487:4870013223","474:4740000822","466:4660008839","474:4740003419","490:4900001603","466:4660009196","474:4740000810","466:4660009024","487:4870012211","487:4870013449","474:4740005808"],"twin_admin_codes":[487,474,474,487,474,487,466,490,466,466,474,494,466,474,487,474,466,474,490,466,474,466,487,487,474],"twin_sims":[0.45066035118709163,0.3608655848455734,0.30503178595555097,0.300244176427786,0.2936037050409768,0.2902823578948261,0.26327523712495093,0.26122228586917046,0.25696937449390095,0.24278620942377824,0.240704442018067,0.23530595774141683,0.23393458085668006,0.23295276675467252,0.2320467343579083,0.2311178345017957,0.2236532759276554,0.2216736716675743,0.21041641108976708,0.20857310834186743,0.20760349051331523,0.2065258228053342,0.20623239900665197,0.20403364566211243,0.20164541189792848],"twin_dists":[0.16397561315688522,0.18542963640699694,0.2001364830851831,0.20146536482624783,0.20332923122050264,0.20427082654267928,0.2121813095380795,0.21280271132331063,0.21409984457784514,0.21852701606832978,0.2191906985704063,0.2209293421435681,0.22137515118182904,0.2216953742573013,0.2219916681689367,0.222296231312945,0.22477355429910267,0.2254397343730267,0.2293060359392064,0.2299523548995395,0.23029389456361551,0.23067477279720938,0.23077871201139172,0.2315608110636536,0.23241688218083403],"n_dims_used":43,"mean_confidence":0.9167443208916243},"coverage":{"mean_confidence":0.9167443208916243,"n_dims_used":43,"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}}