{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006623","485:4850006642","485:4850006633","485:4850006630","485:4850007169","485:4850005748","485:4850006768","500:5000000937","485:4850007371","500:5000000203","485:4850005839","485:4850006445","485:4850005106","485:4850007286","485:4850006706","485:4850007694","485:4850008413","494:4940002502","485:4850006428","500:5000000352","500:5000000627","489:4890002842","485:4850007505","494:4940003634","485:4850008171"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,500,485,485,485,485,485,485,485,494,485,500,500,489,485,494,485],"twin_sims":[0.23563491813312143,0.21732282872428366,0.2162275851977456,0.19310217793912138,0.1506051695253515,0.14978923493417312,0.14974871484686766,0.14754903046066883,0.14344040958642754,0.14078644721006695,0.13020654235115417,0.11458624635635495,0.10809503180524165,0.10513360320731718,0.09874162755328006,0.09830884259484972,0.08932758571605949,0.08756570564928907,0.08510845673939356,0.08480076468999859,0.08392507798244678,0.08358231711627481,0.08215848607700155,0.07858378925513626,0.07802843051206856],"twin_dists":[0.22082265638385917,0.2269179991625079,0.22729325012182272,0.23553774422176035,0.2527114338906058,0.2530737654321138,0.25309179700499934,0.25407610860322044,0.25594407055703305,0.2571718897896868,0.2622457152517537,0.27034038223498935,0.2739548013311989,0.275659835391658,0.27947158950835616,0.2797365795526558,0.2854548419472911,0.2866295418477207,0.28829964938283026,0.2885114727449704,0.2891176918539345,0.289356352965349,0.29035620256768396,0.2929290108749851,0.29333710719294537],"n_dims_used":45,"mean_confidence":0.9179334852430555},"coverage":{"mean_confidence":0.9179334852430555,"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}}