{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007794","496:4960007676","496:4960007291","496:4960007550","496:4960007680","496:4960005704","494:4940006817","494:4940004350","496:4960006372","486:4860002660","494:4940000265","496:4960007683","487:4870002552","472:4720007779","466:4660013939","496:4960008166","496:4960007925","466:4660014125","487:4870004418","496:4960007162","494:4940000476","494:4940008608","496:4960007549","485:4850003199","496:4960007548"],"twin_admin_codes":[496,496,496,496,496,496,494,494,496,486,494,496,487,472,466,496,496,466,487,496,494,494,496,485,496],"twin_sims":[0.46680584268988334,0.4251664550885498,0.28174513002078694,0.2236251963288892,0.22276102597708813,0.22111009564819373,0.12174779600757513,0.11015973155896466,0.10011397981379212,0.09304428769546694,0.09293016393788743,0.09276777376417411,0.09151295704370976,0.09026522483185526,0.08897299756188116,0.08859236118220958,0.08291201224724784,0.08171299653435556,0.08119215053787537,0.08001729936549408,0.07897081965802032,0.07838606047463435,0.07600861050666873,0.07245832110600427,0.07216816160455336],"twin_dists":[0.16031392988232804,0.16986019286547532,0.20672105547137642,0.22478297615104445,0.22507332693094864,0.2256301159556077,0.26653103017691715,0.2727873702781322,0.2786372872702822,0.28303579451425315,0.28310892577361746,0.2832131088075527,0.28402304510688353,0.2848371653964963,0.2856897693252647,0.28594278268155404,0.28982534787145564,0.2906718816168172,0.2910427106503163,0.29188622430624966,0.29264597596211456,0.29307404215499233,0.2948413258883999,0.2975653101454472,0.29779267276116966],"n_dims_used":45,"mean_confidence":0.917799546983507},"coverage":{"mean_confidence":0.917799546983507,"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}}