{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002835","485:4850004011","467:4670000906","485:4850007045","485:4850002926","467:4670000231","467:4670001189","485:4850003022","485:4850006750","485:4850003023","485:4850001797","467:4670001247","485:4850001792","496:4960011552","488:4880000727","467:4670000966","488:4880000187","488:4880000879","485:4850000068","478:4780004015","485:4850000484","499:4990000600","474:4740004608","488:4880000309","466:4660013787"],"twin_admin_codes":[485,485,467,485,485,467,467,485,485,485,485,467,485,496,488,467,488,488,485,478,485,499,474,488,466],"twin_sims":[0.631787547814691,0.49317728104063335,0.47374598907279764,0.463009662555319,0.43400663610700135,0.416094225759141,0.4131184299675649,0.4087773273281099,0.40664499491932793,0.3899496526852684,0.3897440443251327,0.38746865674970227,0.3862279640111712,0.3861000757442634,0.38465238557861914,0.36426604314602185,0.3603235944482779,0.3599437594543667,0.352739110583442,0.34736892385176016,0.3435996389286554,0.34112026786336624,0.33761822807080677,0.33476154670182406,0.327090837243467],"twin_dists":[0.12446314668385867,0.15442361334579102,0.15875359123778615,0.1611707700468677,0.167804216041899,0.17198869347732487,0.17269116842582322,0.1737199028537525,0.17422697300172169,0.17823944012766926,0.17828934349391287,0.17884243364197938,0.17914466131348716,0.17917584051073712,0.17952913063929818,0.18457452072916813,0.18556630886096606,0.18566215347217122,0.18749005569472543,0.18886518191325014,0.18983706670543243,0.19047944812600184,0.19139106845983409,0.19213847798939948,0.19416278044927734],"n_dims_used":45,"mean_confidence":0.9193183051215278},"coverage":{"mean_confidence":0.9193183051215278,"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}}