{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007388","470:4700008394","470:4700007764","466:4660007867","466:4660007717","470:4700008855","470:4700007949","470:4700008480","470:4700008319","466:4660008172","466:4660008468","470:4700008310","466:4660007868","466:4660007414","470:4700008412","470:4700007839","470:4700008818","466:4660008477","470:4700007582","466:4660008471","466:4660008169","466:4660007718","470:4700008898","470:4700008327","470:4700008900"],"twin_admin_codes":[470,470,470,466,466,470,470,470,470,466,466,470,466,466,470,470,470,466,470,466,466,466,470,470,470],"twin_sims":[0.6808358217431402,0.652104779583862,0.6441318060000675,0.640355528312867,0.6251539743403394,0.6225082643241807,0.6120573655801126,0.6038922391451127,0.5864652490234784,0.5849911635451985,0.5842416394667171,0.5784391055591552,0.5766294508627783,0.5670607358261174,0.56011939043562,0.5599016781319484,0.5516677443035625,0.5485171281980125,0.546857424686321,0.5464886639655167,0.5463208918357172,0.5450926372770031,0.5449540583555031,0.5380239469817975,0.5288288265115322],"twin_dists":[0.1138806107789675,0.12009704234831287,0.12181256357761874,0.1226240416473791,0.12588547215232315,0.12645245642363342,0.12869103846611052,0.13043944749305933,0.1341725859782563,0.13448859503316452,0.13464929563261616,0.13589390159684095,0.13628227178701838,0.13833783441377173,0.13983150300683492,0.13987839045987846,0.14165363669662057,0.1423339974614394,0.14269266361563035,0.14277237893063066,0.14280864944108415,0.14307424374096728,0.1431042162305567,0.1446048703720864,0.14660183329954884],"n_dims_used":43,"mean_confidence":0.9165924427121185},"coverage":{"mean_confidence":0.9165924427121185,"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}}