{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005876","494:4940001122","493:4930004658","493:4930006311","493:4930000687","493:4930005060","494:4940000421","493:4930005303","494:4940000814","493:4930004778","493:4930004931","494:4940000330","493:4930001241","493:4930001841","493:4930005953","493:4930005885","493:4930004799","494:4940001018","493:4930006314","494:4940004604","493:4930006519","493:4930004510","493:4930004509","493:4930004806","493:4930005526"],"twin_admin_codes":[493,494,493,493,493,493,494,493,494,493,493,494,493,493,493,493,493,494,493,494,493,493,493,493,493],"twin_sims":[0.4824462244804491,0.35556143131122775,0.28406584871239077,0.2290677835992041,0.22546890238950315,0.2014786085441178,0.19684317764954326,0.19411022873733247,0.19359763695663532,0.18448146157658987,0.17849992567393783,0.17796665946368112,0.1776446869407506,0.17394737485808834,0.17389192788150779,0.1695775307401253,0.16839091854434302,0.16765789626202582,0.16624061810320664,0.1578319635518667,0.15633804132075596,0.15621475433092033,0.15619567632014364,0.15618108476710432,0.15554806486538325],"twin_dists":[0.1568081364391335,0.18677172687385565,0.20605062869445132,0.2229712583565181,0.22416600128580869,0.2324769331528536,0.2341596249599731,0.23516458388860967,0.2353541662934812,0.23878591282354053,0.24110295894338668,0.24131218333644686,0.24143872335836503,0.2429036580684471,0.24292579528762426,0.24466402787745095,0.24514765759029186,0.24544764276834688,0.2460303451965277,0.24956350666247226,0.2502054621880865,0.25025863977622465,0.2502668714666731,0.25027316785726106,0.25054673670975164],"n_dims_used":45,"mean_confidence":0.9190241495768229},"coverage":{"mean_confidence":0.9190241495768229,"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}}