{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002582","477:4770002390","477:4770002242","477:4770001938","477:4770003492","477:4770002067","477:4770002051","477:4770002581","477:4770002185","477:4770002046","477:4770002715","477:4770001282","477:4770001680","477:4770003199","477:4770001822","477:4770002307","477:4770003195","477:4770003103","499:4990000354","477:4770002313","500:5000002360","477:4770000370","477:4770001223","477:4770000637","477:4770002936"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,499,477,500,477,477,477,477],"twin_sims":[0.49339157710200693,0.43705096073358934,0.4365054948872541,0.2122011926335995,0.18476115782040026,0.17698374456299706,0.14383273057780202,0.14174533361179958,0.14076654860834725,0.1275407611258833,0.12584235210397562,0.11976125200854783,0.11647154029286899,0.10912038975834491,0.1035877907066482,0.103125337523969,0.09902146905131609,0.09635672917252135,0.09383274599089567,0.08951548171436065,0.08811743414050115,0.08804883992578244,0.0853428372923014,0.08307067037620687,0.08212427111210978],"twin_dists":[0.15437615446284514,0.1671001185920558,0.1672261311561815,0.2286838906418512,0.2386788740240051,0.24169899526258212,0.2557640043537428,0.2567263031984314,0.2571811604095075,0.2635728579497005,0.26442938885457923,0.2675701335075591,0.26932025335398274,0.2733729013703443,0.27656471283884076,0.27683746440816775,0.2793007296849726,0.28094334573996904,0.28253247006927873,0.2853306537464102,0.2862596848985871,0.286305567437001,0.28813870480147225,0.2897140660084755,0.2903803990708252],"n_dims_used":45,"mean_confidence":0.9231777615017361},"coverage":{"mean_confidence":0.9231777615017361,"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}}