{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005718","472:4720001192","496:4960010979","496:4960010903","489:4890005420","493:4930004487","467:4670000055","479:4790001651","479:4790001967","496:4960010898","494:4940001459","477:4770002544","473:4730004919","472:4720001247","481:4810000544","489:4890004441","476:4760000539","476:4760000711","479:4790001418","494:4940003258","500:5000011509","470:4700000062","481:4810003190","484:4840008554","470:4700007634"],"twin_admin_codes":[472,472,496,496,489,493,467,479,479,496,494,477,473,472,481,489,476,476,479,494,500,470,481,484,470],"twin_sims":[0.1311141596616855,0.07140462838049033,0.04253581360238085,0.029544190184822433,0.02864998751151872,0.01433053534187523,0.014244019358270495,0.008462285555654541,0.00582050008972735,0.0036267212175502064,0.0033605580513577597,0.00327020243215371,0.002866201142162015,0.002844451142968956,0.002349831749537415,0.001912438178221575,0.0016265966195247662,0.0015002021625333197,0.0011589474940014988,0.0009674154925422624,0.0009197001561101924,0.0008389151109979425,0.0008388787967446993,0.0006189438836310193,0.0006111558254294961],"twin_dists":[0.26179854756466747,0.2983945181487226,0.32636551048993956,0.3446873866830676,0.3461881026741232,0.37843931076410403,0.3787091125790566,0.40123171039740696,0.4166671951608485,0.4353963993989451,0.4383393138699915,0.4393868459946871,0.4444200876221009,0.4447091013312227,0.4518964654459261,0.4595199544401017,0.46542440740397306,0.4683467561041554,0.47755126313457963,0.483889490267826,0.4856494166153222,0.48883214772407213,0.48883364139789526,0.4992148224582106,0.4996424827313294],"n_dims_used":44,"mean_confidence":0.9032951701771129},"coverage":{"mean_confidence":0.9032951701771129,"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}}