{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007793","473:4730007340","473:4730007459","473:4730008446","473:4730008809","473:4730007458","473:4730007571","473:4730008524","473:4730008530","473:4730009606","473:4730009121","473:4730009057","473:4730007465","473:4730009611","473:4730007992","473:4730008438","473:4730009742","473:4730008909","473:4730008098","473:4730009025","473:4730004373","473:4730004376","473:4730007909","473:4730003284","473:4730007688"],"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":[0.9089281070564977,0.7113401871865245,0.6368141501210755,0.60761013992167,0.5967750503280658,0.589275634319098,0.5747477032660683,0.5641651603673024,0.5196777901405343,0.46988646866897144,0.46384759054286984,0.44168729771896187,0.43878023437162006,0.4317173588786394,0.4275247283926338,0.423158999130451,0.42121743989375565,0.41957552192665293,0.4138558989658348,0.40423915223017604,0.3996265612895765,0.3991147793284797,0.38972958349777365,0.375588588049512,0.3750014182970781],"twin_dists":[0.05675657095735928,0.10719240996178371,0.12338451201865562,0.12964334138265998,0.13196360446519773,0.13357024153282313,0.13668623265078755,0.1389606317027903,0.1485966531929218,0.15962035959641271,0.16098143084467365,0.1660315281599814,0.1667010351349123,0.16833498860027704,0.16931002725546565,0.17032951479971978,0.1707843181512501,0.17116962170216832,0.17251687595323995,0.17480050513522696,0.17590441097898232,0.17602724770083528,0.17829285375760504,0.18175570626332796,0.1819008429673424],"n_dims_used":45,"mean_confidence":0.918121337890625},"coverage":{"mean_confidence":0.918121337890625,"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}}