{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007562","470:4700007747","470:4700008860","470:4700008558","470:4700007210","470:4700008736","470:4700007875","470:4700008776","470:4700008070","470:4700008955","488:4880004504","470:4700007854","470:4700007485","466:4660006452","470:4700007760","470:4700007407","470:4700007318","470:4700008939","470:4700007404","470:4700007762","470:4700007763","470:4700008779","470:4700008226","488:4880005831","470:4700007566"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,470,466,470,470,470,470,470,470,470,470,470,488,470],"twin_sims":[0.8751623153466683,0.740536577659271,0.7324153506851576,0.7255601155357152,0.7125228928452361,0.7055346687823156,0.680900746133381,0.6801262114676793,0.6540189758392478,0.6386536466130883,0.6352813995459439,0.6317674376373984,0.627849615286587,0.6258055554909714,0.6103493854354453,0.6082593545369211,0.5972543771410607,0.5962443207790186,0.5914556332962073,0.5910350970211197,0.5868829225898602,0.584485048716041,0.5665206152395709,0.5659867904497846,0.5536742824940654],"twin_dists":[0.06707005896212113,0.10066408066310874,0.10249516592024144,0.10403122341686218,0.10693068043123835,0.10847425816210414,0.11386648639181751,0.11403496112597064,0.1196846656862122,0.12298956172034833,0.1237135078408877,0.12446746039578477,0.12530762846079727,0.12574581334176813,0.1290567848473441,0.12950432635641806,0.13186094258851702,0.13207727877035422,0.13310311581945197,0.13319322068205589,0.1340830559076664,0.1345971062815017,0.1384539772737595,0.13856877940647624,0.14122065910337087],"n_dims_used":43,"mean_confidence":0.9166132904762445},"coverage":{"mean_confidence":0.9166132904762445,"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}}