{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007085","473:4730006854","473:4730006518","473:4730007195","473:4730004634","473:4730006633","473:4730007083","473:4730006971","473:4730005318","473:4730004732","473:4730006967","473:4730004637","473:4730004635","473:4730004632","473:4730004735","473:4730004639","473:4730005315","473:4730004748","473:4730005028","473:4730004736","473:4730006517","473:4730004636","473:4730005316","473:4730004833","473:4730007311"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8559655857066795,0.7943387997151535,0.7882443815375151,0.6607509626299783,0.621790281503703,0.6203477908312324,0.6171381005182962,0.6106826691022221,0.6069138305375756,0.6059070091761646,0.5956420012087581,0.5871520703789267,0.5865717285110363,0.5811764998440313,0.5786793943998587,0.5775866337721675,0.5646385280560183,0.5587655137320696,0.5575659543593875,0.554372776344066,0.5269869002960219,0.5265145433408354,0.5252754487784924,0.5063658476342487,0.4983318606119218],"twin_dists":[0.07243343792840827,0.08813210533544154,0.08959402747788187,0.1182326244032075,0.12660629874471088,0.12691535387823408,0.127602916990376,0.12898541678245343,0.12979244013683924,0.13000802766103473,0.13220629064775447,0.13402536504788629,0.13414976127761802,0.13530662693466494,0.13584234124307257,0.13607683713914356,0.13885879008338545,0.14012312075471797,0.14038158250705393,0.14106999297601508,0.1470027271823857,0.14710558459462908,0.14737549889781784,0.15151358877038967,0.15328370404393413],"n_dims_used":44,"mean_confidence":0.9180882193825461},"coverage":{"mean_confidence":0.9180882193825461,"n_dims_used":44,"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}}