{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007422","470:4700007977","470:4700007601","470:4700007234","470:4700007694","488:4880004177","470:4700008070","493:4930005030","496:4960000363","479:4790001632","478:4780002906","470:4700007233","496:4960000489","493:4930006022","470:4700007699","479:4790002881","496:4960000558","493:4930003327","470:4700007793","479:4790000684","481:4810000985","470:4700007330","470:4700008226","466:4660007567","493:4930005155"],"twin_admin_codes":[470,470,470,470,470,488,470,493,496,479,478,470,496,493,470,479,496,493,470,479,481,470,470,466,493],"twin_sims":[0.6758980677373525,0.646123069974386,0.6139594920771219,0.5641736955446383,0.5075987307506981,0.5018954203187875,0.4683796720304507,0.4543716372718905,0.450786376041001,0.43364666319094713,0.433316009245304,0.42831146818949417,0.41976717675829955,0.41273188864351895,0.40605985085567486,0.4057809925920344,0.40204446364282825,0.40081906046647714,0.3971503911999127,0.39037335126597766,0.3844515232065083,0.38434429802371084,0.3832630240104301,0.38049097633019646,0.37675815655722833],"twin_dists":[0.11495366902110521,0.12138440643219592,0.12828369518138094,0.1389587953260521,0.15124262329705596,0.15249759291093692,0.15995940462712413,0.1631297834926377,0.16394684893324654,0.1678876015456143,0.1679642199859112,0.1691267659806319,0.17112461382172384,0.1727825770676433,0.17436632675730313,0.17443276910541017,0.17532503477629552,0.17561846719246132,0.17649940443613868,0.1781366428117189,0.1795781984852669,0.17960439709124001,0.17986878289631636,0.18054822352593664,0.18146694247418169],"n_dims_used":43,"mean_confidence":0.9157042392464572},"coverage":{"mean_confidence":0.9157042392464572,"n_dims_used":43,"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}}