{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000548","485:4850000299","485:4850001241","485:4850001719","485:4850002364","477:4770001591","485:4850000308","467:4670001024","496:4960006080","485:4850000443","470:4700003104","479:4790000607","485:4850000162","499:4990003339","485:4850000708","477:4770001769","479:4790000971","479:4790000909","477:4770001479","477:4770001064","485:4850000538","467:4670000513","477:4770003556","485:4850001716","499:4990003590"],"twin_admin_codes":[485,485,485,485,485,477,485,467,496,485,470,479,485,499,485,477,479,479,477,477,485,467,477,485,499],"twin_sims":[0.4544000627086322,0.42685636519706044,0.378404264321974,0.3762865269509414,0.3090295398377037,0.3071647216892316,0.30453679301248415,0.2918813807163969,0.2764144701664986,0.24298777466843524,0.24079331772747825,0.22051792496030959,0.2201874303278986,0.2081559931430247,0.20300208036641523,0.2000088836637161,0.1946822795830284,0.19027623587966913,0.18960562538102094,0.1887284145618438,0.1884210511304799,0.18620258915369056,0.18450967905161808,0.1825617952061786,0.1810962450226433],"twin_dists":[0.16312331496570553,0.1694658232275615,0.18106126166365621,0.18158333397859897,0.1990360656565376,0.19954834581770536,0.20027331251598465,0.20381671247776048,0.20827380263628054,0.21846295153900835,0.21916228848575878,0.2258305070202853,0.22594250329203852,0.2300991472960608,0.23192973083491578,0.23300753463127405,0.23495342087237103,0.23659113758505615,0.23684271440180168,0.237172737642244,0.23728862755202154,0.23812904343213354,0.23877510891193857,0.2395236659731205,0.24009059076689665],"n_dims_used":45,"mean_confidence":0.9157890319824219},"coverage":{"mean_confidence":0.9157890319824219,"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}}