{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000244","474:4740000383","474:4740000277","487:4870011833","474:4740000015","474:4740000089","474:4740000248","474:4740003273","474:4740000312","474:4740002910","474:4740000246","487:4870013178","474:4740000078","487:4870011829","474:4740003184","474:4740002824","474:4740000086","474:4740002726","474:4740002327","474:4740002321","474:4740002999","474:4740000145","474:4740002914","487:4870013106","487:4870011945"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,474,487,474,487,474,474,474,474,474,474,474,474,474,487,487],"twin_sims":[0.5678670067554616,0.5463508462892311,0.5227154837409328,0.5198453309781762,0.49399110875471386,0.48431486582836897,0.46828955404490885,0.46716630803524434,0.4646183294711416,0.45967062369635747,0.4446314443054756,0.44032579757215956,0.43587945263428374,0.43029686926639954,0.429985649332939,0.4281246584668163,0.42561133362146325,0.4234742331582806,0.4175074550593496,0.41309448006682137,0.40389051073492144,0.4029892587532061,0.39332670619369703,0.38146529730743406,0.37484702860133645],"twin_dists":[0.13816448524373753,0.14280217347279164,0.14793359403284623,0.14856005929507524,0.15424341168855166,0.15639175303076455,0.1599796938583428,0.16023269433898232,0.16080737918331425,0.16192646508289527,0.16535522154092316,0.16634487152903993,0.16737083539097705,0.16866490350992702,0.16873724478623123,0.1691702684587085,0.1697563099225619,0.17025575501809118,0.17165584029699685,0.17269683097753338,0.17488374467421935,0.1750990717033368,0.1774215460387472,0.18030914291945793,0.18193902352093883],"n_dims_used":45,"mean_confidence":0.9222625732421875},"coverage":{"mean_confidence":0.9222625732421875,"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}}