{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000418","487:4870012894","474:4740000663","474:4740000344","487:4870012147","474:4740002101","487:4870012603","487:4870011816","474:4740000777","487:4870012895","487:4870012257","474:4740000041","487:4870012811","474:4740002099","487:4870012161","474:4740001996","474:4740002820","474:4740000529","474:4740002102","474:4740000416","474:4740000588","487:4870012671","474:4740002825","474:4740003092","474:4740003004"],"twin_admin_codes":[474,487,474,474,487,474,487,487,474,487,487,474,487,474,487,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.876670194897807,0.8255522743563802,0.7703194045660452,0.6952876645140037,0.6214142219162975,0.6204446291813357,0.6076632164975593,0.603580090808568,0.5908116313786083,0.5723675861715231,0.5700002209389895,0.5525016684370028,0.548613234252282,0.5296853997436571,0.5228591756718489,0.5216663860401316,0.5171921645724072,0.505991842611876,0.49160727887002276,0.4910184212286,0.4865017600757416,0.4828298306838376,0.4815685297606041,0.48148161645596776,0.47764739041050996],"twin_dists":[0.06663571709720242,0.080417941311673,0.09382477400971297,0.11072584415112069,0.1266868733718498,0.12689460726209176,0.12963197622590975,0.13050628824494234,0.13324110211299633,0.1371973651997223,0.13770597835923098,0.14147365976050333,0.1423132343118325,0.14641550352395902,0.14790225149037484,0.1481624866485268,0.1491398882560457,0.1515958228298846,0.15477149734640472,0.15490206205568252,0.155905086582956,0.15672261762933495,0.1570038847541372,0.15702327475531527,0.15787978744308112],"n_dims_used":45,"mean_confidence":0.9220980326334636},"coverage":{"mean_confidence":0.9220980326334636,"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}}