{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005513","485:4850006472","485:4850004643","485:4850005243","485:4850004097","485:4850004636","500:5000000456","485:4850007597","485:4850007274","485:4850005570","485:4850007596","500:5000000242","485:4850004169","485:4850005037","485:4850004834","485:4850007827","485:4850007647","485:4850004168","485:4850001699","485:4850002987","477:4770000349","485:4850005177","485:4850006390","500:5000000622","485:4850003647"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,500,485,485,485,485,485,485,485,485,477,485,485,500,485],"twin_sims":[0.6486872053563727,0.47584306836220247,0.4575440323912688,0.4490424618792437,0.3988622504149958,0.3836216275607375,0.369890141084608,0.3207878954924208,0.3194485814068305,0.30164913998404064,0.293301522605046,0.2843428469716446,0.2631826844112066,0.2628933474940108,0.2496777810884495,0.2358494017698184,0.2092893326132794,0.20859572746592847,0.2020277723186165,0.19991399943362376,0.19852633324793703,0.19704682969076354,0.19061316677387913,0.18324338658813608,0.18267732886792148],"twin_dists":[0.12083278885737882,0.15828361347538952,0.16240877630783984,0.16434515151735363,0.17608788554150126,0.17978106011775688,0.18316900549670437,0.19584582945001375,0.19620583321222052,0.20107412278041986,0.20341463713497557,0.20597082845200293,0.21220925861423817,0.21229667227318377,0.21635577718410504,0.22075314925421768,0.22970076477258106,0.2299444004292574,0.23227935717060516,0.23304188200269255,0.23354549643166522,0.23408512627469621,0.2364649731100133,0.2392610977881509,0.2394791105150575],"n_dims_used":45,"mean_confidence":0.9196497599283854},"coverage":{"mean_confidence":0.9196497599283854,"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}}