{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000143","474:4740000186","474:4740002325","474:4740002516","487:4870012228","474:4740000384","474:4740002115","474:4740003174","487:4870012815","474:4740002800","487:4870008247","487:4870012499","487:4870012137","474:4740001695","474:4740003169","487:4870012225","474:4740001477","478:4780000602","474:4740000173","474:4740001777","474:4740002275","474:4740003167","474:4740001474","487:4870011820","474:4740002110"],"twin_admin_codes":[474,474,474,474,487,474,474,474,487,474,487,487,487,474,474,487,474,478,474,474,474,474,474,487,474],"twin_sims":[0.5345135740227311,0.5225532788311114,0.4688184593461074,0.4599137564704401,0.44348692294889464,0.4358251853180221,0.43235585222753997,0.4161729205105663,0.3855023477379578,0.3781713331999359,0.3754278207717069,0.36873224247355113,0.36209517325193097,0.3589794116727024,0.3553153690382397,0.3552358051958974,0.34906555342152684,0.33193493793749473,0.32851319406530477,0.31897207172689135,0.3188627560683113,0.31255786368570576,0.30811758018931706,0.30660575708982873,0.3048414280277672],"twin_dists":[0.14536641438446155,0.1479689770589051,0.15986063470904338,0.16187137344709196,0.1656179264645403,0.1673833827005687,0.168186839042153,0.17197014602657373,0.17932163183959857,0.18111861498459844,0.18179543368789078,0.1834574964857137,0.1851199609468616,0.1859057218980494,0.18683423616758038,0.18685445323312067,0.18842953505376042,0.19288143661387153,0.19378546767004182,0.19633412199807831,0.19636356780686873,0.19807163663081562,0.1992863652543527,0.19970224649904508,0.2001890879337907],"n_dims_used":44,"mean_confidence":0.9182767868041992},"coverage":{"mean_confidence":0.9182767868041992,"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}}