{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010194","475:4750010130","475:4750010448","475:4750010261","475:4750010445","475:4750011097","475:4750011590","475:4750010845","475:4750010239","475:4750010443","475:4750010849","475:4750010128","475:4750011567","475:4750011706","475:4750010836","475:4750010711","475:4750010329","475:4750011248","475:4750007552","475:4750008342","475:4750007762","475:4750008398","475:4750010835","475:4750010846","475:4750010837"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8263473288039418,0.7694265224110753,0.7410555091355517,0.7047745857033908,0.6584031229174616,0.6526870335804202,0.64973366865746,0.6474781169602924,0.6325565224567451,0.6318109378200358,0.6261078678180422,0.6100501010136277,0.6100130502265863,0.6092509772372443,0.6016782941901782,0.5978781007166933,0.5959345462038984,0.5896611878523277,0.5879712274620578,0.5874937065859583,0.5765765062753703,0.5747196507804432,0.5733440324443904,0.5709803839680737,0.5702504170861273],"twin_dists":[0.08021578644467232,0.0940330424868477,0.10054663473602968,0.10864173803111815,0.1187393630747433,0.11997162908213044,0.12060756913182447,0.12109293860502046,0.12429818936125975,0.12445812942060137,0.12568101294890358,0.12912087202305553,0.12912880585546527,0.12929199042414433,0.130913531071549,0.13172735758539728,0.13214362937170457,0.13348761938359271,0.13384979150600532,0.13395213887643612,0.13629363588338936,0.13669225572276267,0.1369876465209329,0.13749536918298147,0.13765221455620286],"n_dims_used":44,"mean_confidence":0.9152539860118519},"coverage":{"mean_confidence":0.9152539860118519,"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}}