{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001144","471:4710001109","471:4710001267","471:4710001108","471:4710001270","471:4710001165","471:4710001181","476:4760001191","484:4840007050","476:4760001144","471:4710001180","471:4710001110","484:4840007049","471:4710001644","475:4750012101","468:4680009843","471:4710002202","471:4710002325","475:4750012223","471:4710002274","471:4710002254","475:4750012304","475:4750012102","471:4710003214","468:4680009844"],"twin_admin_codes":[471,471,471,471,471,471,471,476,484,476,471,471,484,471,475,468,471,471,475,471,471,475,475,471,468],"twin_sims":[0.7469328439871665,0.6776180979098975,0.5409793226869304,0.4947053953374404,0.4821131516064672,0.43939098541796184,0.43423082386113554,0.42816765933149514,0.41756970125438303,0.4164452157330266,0.3986124343355251,0.37228986479642995,0.36301380944643274,0.35259910390869365,0.35231692288420435,0.3431483343832105,0.3381910787915861,0.3318170757967385,0.3270274523375948,0.3220301070452005,0.3160232265733435,0.3127811199343643,0.3039100107326188,0.302274297002916,0.299180080501344],"twin_dists":[0.0992125479194013,0.11458013179670179,0.14396447451415664,0.15408532210568862,0.15688240697745712,0.16656023342458381,0.16775229834895125,0.16916025413454855,0.17164119076190645,0.17190598078590316,0.17614788919821087,0.18257253784393146,0.18488894816908163,0.187525767304214,0.18759776586542298,0.18995381096586372,0.19124160224578468,0.19291249084450388,0.19417961581038334,0.19551267856026114,0.1971304401960515,0.19801082170058285,0.2004467571382078,0.20090037608078237,0.20176239747028926],"n_dims_used":44,"mean_confidence":0.9223072745583274},"coverage":{"mean_confidence":0.9223072745583274,"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}}