{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002314","494:4940000014","493:4930003518","493:4930002820","493:4930002651","493:4930003164","493:4930003344","493:4930003689","493:4930002486","493:4930003346","493:4930002315","493:4930003349","493:4930002646","493:4930001104","493:4930001817","494:4940000013","493:4930002988","493:4930002816","493:4930002656","493:4930002316","480:4800006042","480:4800006004","493:4930000777","493:4930002317","493:4930002823"],"twin_admin_codes":[493,494,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,480,480,493,493,493],"twin_sims":[0.26189212167338216,0.21213580085260425,0.18786532357776153,0.1833099325027242,0.16764041970799756,0.16668278254179913,0.1651344780947171,0.1553724091665533,0.14971412432981177,0.12439534244236125,0.12400454034481112,0.11586268977710554,0.11562153295931862,0.11503318126864033,0.11060066146227776,0.11059992865466987,0.1104939181565016,0.10508211483626757,0.09624542940171321,0.09582419902974074,0.09462648544822902,0.09245225638126175,0.08610069259679656,0.08390248625562273,0.07685935494799644],"twin_dists":[0.21259962544473274,0.22870662238841527,0.2374984985856232,0.23923549937308586,0.2454548064605372,0.24584816986238353,0.2464876201917784,0.2506227931498639,0.2531071927435571,0.2651660825651806,0.2653661616799108,0.2696483053809147,0.2697786080699328,0.27009738675773737,0.27254025525049,0.2725406653133073,0.2726000085663462,0.27568980800152904,0.28101272640902136,0.2812758804705558,0.2820291323595511,0.28341594460567465,0.28762069894806785,0.28913339827957313,0.29420387580942314],"n_dims_used":45,"mean_confidence":0.9222808837890625},"coverage":{"mean_confidence":0.9222808837890625,"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}}