{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002272","477:4770003376","477:4770002208","489:4890005162","489:4890005232","489:4890005130","477:4770003450","489:4890005118","489:4890005128","489:4890005119","489:4890005205","477:4770002345","477:4770002143","489:4890004863","496:4960002708","489:4890005194","489:4890005172","477:4770003448","489:4890005198","489:4890005199","489:4890005136","477:4770003246","477:4770003375","477:4770003074","489:4890005052"],"twin_admin_codes":[477,477,477,489,489,489,477,489,489,489,489,477,477,489,496,489,489,477,489,489,489,477,477,477,489],"twin_sims":[0.6898229336276303,0.6523132131896356,0.6291537638390007,0.5762714135327941,0.5352497178174956,0.4912553768595479,0.4830413108171085,0.45327446695072526,0.44342539171627865,0.44037279581257016,0.4362202517294437,0.4358923767119388,0.4341809570630751,0.40053654735918404,0.3939624070080817,0.38489389898229465,0.3800430430526867,0.37934014725747667,0.3656628487193258,0.3603328656630731,0.35660255159961013,0.35377833474420245,0.3533452652663263,0.3502308781791994,0.3485483292586313],"twin_dists":[0.11192141936455881,0.12005214946300923,0.12502800359565835,0.13635912326908842,0.14520663255514624,0.15484951738958871,0.15667548065320297,0.16337957045744453,0.16563205726450994,0.16633404880222008,0.1672920524035322,0.16736784726771267,0.16776384563804547,0.17568617474800144,0.1772679507227818,0.17947014848727832,0.18065823726026245,0.18083099694617816,0.18422443538042943,0.18556397007944161,0.18650748898692987,0.18722520997680897,0.1873355283197791,0.18813095623548626,0.18856222548194554],"n_dims_used":45,"mean_confidence":0.9190717909071181},"coverage":{"mean_confidence":0.9190717909071181,"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}}