{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003348","474:4740002979","474:4740002707","474:4740002298","474:4740002407","474:4740003171","474:4740003068","474:4740002089","474:4740003346","474:4740001990","474:4740002194","474:4740002705","474:4740001462","474:4740002402","474:4740000383","474:4740001682","474:4740003266","474:4740002712","474:4740002708","487:4870011945","474:4740000244","474:4740003344","474:4740002503","474:4740003071","474:4740003351"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474],"twin_sims":[0.8507599079445375,0.828475267655103,0.8157391167250254,0.7899275352557916,0.747338440069904,0.7265948166435306,0.720013991958734,0.6808400320543768,0.670293938754682,0.6683557075677921,0.663172989908954,0.6596525351744487,0.6474218129657521,0.6463031840100292,0.630622806950691,0.6297307196368548,0.6276863233677336,0.6197235858634796,0.6074929651388857,0.6067946457872765,0.6006589321701981,0.5994277831512314,0.5977724072795599,0.5892994189854338,0.5835510051691807],"twin_dists":[0.073840315256418,0.07967316472849452,0.0828881495130392,0.0891915469778519,0.09912021054029425,0.10379991091340116,0.10526800035438401,0.11387969483245892,0.1161689281667081,0.11658863190817932,0.1177094834687861,0.11846974533420639,0.1211050512823858,0.12134566944140697,0.12471296838474745,0.12490428299699564,0.1253426370863771,0.12704907972529086,0.12966843171862294,0.1298179607969206,0.13113182089086656,0.13139547307232363,0.1317499940273204,0.13356514451582277,0.13479738275926018],"n_dims_used":45,"mean_confidence":0.9214747958713108},"coverage":{"mean_confidence":0.9214747958713108,"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}}