{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012092","487:4870013326","487:4870013324","487:4870011769","474:4740002466","474:4740002747","474:4740002029","474:4740000796","486:4860000187","474:4740001922","487:4870012699","487:4870013269","474:4740002836","474:4740002749","474:4740000899","474:4740001719","474:4740000896","487:4870012532","470:4700007588","485:4850005654","474:4740001851","485:4850005382","474:4740001415","487:4870012915","488:4880004893"],"twin_admin_codes":[487,487,487,487,474,474,474,474,486,474,487,487,474,474,474,474,474,487,470,485,474,485,474,487,488],"twin_sims":[0.26668932576320076,0.16474686180551837,0.1357079536955228,0.11213761261647197,0.11099169457290663,0.09587866820713839,0.08497600450529876,0.07255592491058671,0.07185068982650358,0.06969803694900673,0.06540006089084245,0.0634917052804653,0.06126707154541746,0.051122026942120945,0.050829052034406214,0.046334302926982054,0.04420700148982878,0.03783126657714319,0.036885135102959606,0.03602214950094886,0.034272845473127304,0.03259113197227984,0.032272924414434294,0.031252078551909035,0.029998006519727213],"twin_dists":[0.21115457879579824,0.24664838294756355,0.2595703423516548,0.2716847921806487,0.27232174069299614,0.2812418009304636,0.2883907580499631,0.29748899561701087,0.298042286328831,0.2997588206441796,0.30331919388033607,0.3049615581120611,0.30692794119775807,0.31672017101388733,0.3170261080509613,0.3219144352578735,0.32436771877106296,0.3323680403763724,0.33365090213386706,0.33484560924588813,0.33734392027433197,0.33985029411592227,0.340336913151802,0.34192622325795824,0.34394061698936096],"n_dims_used":43,"mean_confidence":0.9077343608057776},"coverage":{"mean_confidence":0.9077343608057776,"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}}