{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005911","474:4740005666","474:4740005565","474:4740005617","474:4740005614","474:4740005321","474:4740005711","474:4740005616","474:4740005878","474:4740005667","474:4740005564","474:4740005563","474:4740005838","474:4740005507","474:4740005877","474:4740005514","474:4740005837","474:4740005841","474:4740005504","474:4740005615","474:4740005665","474:4740005668","474:4740005759","474:4740005510","474:4740005323"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8553804622538401,0.7946812474260292,0.7639351761134725,0.7627463664928915,0.7580508673237527,0.7527355049288629,0.749043237555159,0.7067376317372503,0.7031540999393395,0.701950395858792,0.6844949141667848,0.6806206418499212,0.6667845724642213,0.6506220477503708,0.6258505457451617,0.622350107113004,0.6205304158521744,0.6160810828437845,0.6125673662628905,0.6115381661991452,0.6045593784252731,0.5935616929749444,0.5817575104552838,0.5760911899957147,0.562875374081326],"twin_dists":[0.07259250184861045,0.0880495753377674,0.09530917654340448,0.09558439675209052,0.09666794406969015,0.0978880420231393,0.09873170427403942,0.10820903211093076,0.1089985448588131,0.10926335887040038,0.11308392653052585,0.11392742055743224,0.11692862925608466,0.12041632689840018,0.1257361698517912,0.12648634562097075,0.12687622822556963,0.12782931576285994,0.12858182367430393,0.12880222139943712,0.1302965929993774,0.1326519121487495,0.13518200695052196,0.13639780930603262,0.13923817505486633],"n_dims_used":45,"mean_confidence":0.9260048760308159},"coverage":{"mean_confidence":0.9260048760308159,"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}}