{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003912","485:4850003531","485:4850003354","485:4850003085","485:4850003987","485:4850003087","485:4850004059","485:4850001936","485:4850003352","500:5000002114","485:4850003748","485:4850003981","481:4810004995","485:4850001045","485:4850001846","485:4850003401","488:4880003404","485:4850005407","466:4660010281","485:4850001976","485:4850002490","485:4850005644","477:4770000254","479:4790000295","485:4850000991"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,481,485,485,485,488,485,466,485,485,485,477,479,485],"twin_sims":[0.44673896436620963,0.3812989828850688,0.24087850223378754,0.23475326665341772,0.23148559354621442,0.22990023048887873,0.20120806396914334,0.19350669170646279,0.18882374478034714,0.18838158416837847,0.1853639855394465,0.17913026769357113,0.1772489415892264,0.17187011357098111,0.17162346344574225,0.1648708742072942,0.1643791959146561,0.16035579083196852,0.15998689981213499,0.1577621053633645,0.15572374718711748,0.15550801328351604,0.15509008045051761,0.15385609099006448,0.15373537241153046],"twin_dists":[0.16487215281038878,0.18034993260807758,0.2191350647192023,0.22110880642094635,0.22217555609522188,0.2226966771015566,0.23257440482673075,0.2353878388998029,0.23713682069257366,0.23730351797059013,0.2384485611031085,0.24085621871637217,0.24159448068982214,0.24373647426100045,0.2438358388045425,0.24659691945065787,0.24680112415458413,0.2484889783847225,0.24864526344402343,0.2495934264889129,0.25047073154058286,0.25056407294917926,0.25074516940004077,0.2512819680710215,0.25133465109508346],"n_dims_used":45,"mean_confidence":0.9149524264865452},"coverage":{"mean_confidence":0.9149524264865452,"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}}