{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003515","471:4710003477","471:4710003425","484:4840007897","471:4710003389","471:4710001017","484:4840007775","476:4760000669","476:4760001195","471:4710001666","471:4710001567","471:4710003403","471:4710002167","471:4710003381","471:4710000572","471:4710003445","471:4710001031","471:4710003475","471:4710002304","476:4760000612","471:4710003337","471:4710002306","484:4840007639","476:4760000727","471:4710003254"],"twin_admin_codes":[471,471,471,484,471,471,484,476,476,471,471,471,471,471,471,471,471,471,471,476,471,471,484,476,471],"twin_sims":[0.563210659101673,0.509480114107785,0.46034057135979495,0.4400907358007088,0.3694680697805109,0.35742885609766173,0.3151293575616216,0.29673565444178607,0.2887501542350301,0.2710346163453614,0.26600851275118503,0.22826869866466784,0.221978548782191,0.2214685578058319,0.2133008430459204,0.21171490403024737,0.20799471396720742,0.19722239943019024,0.19398444392529507,0.1870545089572142,0.17582716751432398,0.17547437667778232,0.1747331709435321,0.16867072975512365,0.16450780008149612],"twin_dists":[0.13916601871389128,0.15082946139994036,0.16177468622482577,0.16639900818589937,0.18327411260471982,0.18629805444191921,0.19737265298932521,0.2024470901243392,0.2047073645816954,0.20985954852931682,0.21135866540307607,0.22323545610987508,0.22533687863092045,0.22550898639023864,0.22830233441948058,0.22885304994763564,0.2301559588604631,0.23402094324393996,0.23521107322903592,0.23780548564075518,0.24215611131363582,0.2422959715440816,0.2425904690094214,0.24503339421876688,0.24674766944810794],"n_dims_used":45,"mean_confidence":0.9277508205837673},"coverage":{"mean_confidence":0.9277508205837673,"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}}