{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000512","489:4890001420","472:4720001363","472:4720005869","479:4790003988","488:4880000332","466:4660012948","469:4690005301","479:4790001729","496:4960003050","488:4880005940","487:4870005428","469:4690000899","477:4770001045","496:4960003202","472:4720002139","481:4810000692","479:4790002004","472:4720005616","488:4880000218","467:4670001227","496:4960012560","470:4700005863","493:4930004568","472:4720004980"],"twin_admin_codes":[496,489,472,472,479,488,466,469,479,496,488,487,469,477,496,472,481,479,472,488,467,496,470,493,472],"twin_sims":[0.5902579484210398,0.2143815223484828,0.1732909264259701,0.1584286792585914,0.14372641545424933,0.13817987993896313,0.1297797401937347,0.12674154807998175,0.11398269456658329,0.09550041654507649,0.07289586192550639,0.07214354022056912,0.069437714886379,0.06811734575392434,0.06727907629226469,0.05874999468186269,0.05609918104890634,0.05577849565466806,0.04898775059024694,0.04728264846533448,0.04477656830064645,0.04372030729680011,0.042813218442745986,0.041084888711983424,0.0387159454429698],"twin_dists":[0.13335974231215733,0.22792865488166586,0.2431660694208016,0.24930832965946162,0.25581276447218165,0.2583946821728488,0.26245680692079176,0.26397482810435285,0.2706696890126299,0.28147877554468337,0.2972238523831232,0.297811999585751,0.2999693079984069,0.3010468981903173,0.3017398865939974,0.30922481137696395,0.31173307964305724,0.3120431182774249,0.3189832156774796,0.32085107092726933,0.3237013307464511,0.3249428831858981,0.3260293752082005,0.3281543014703916,0.33119286548265814],"n_dims_used":45,"mean_confidence":0.9278395758734809},"coverage":{"mean_confidence":0.9278395758734809,"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}}