{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008201","489:4890002713","485:4850008752","489:4890002092","489:4890003590","477:4770003525","470:4700008350","489:4890001829","470:4700008259","489:4890002889","489:4890002888","470:4700007608","477:4770003584","489:4890003086","479:4790002973","489:4890003203","470:4700006602","489:4890002661","489:4890003078","470:4700005467","470:4700007861","469:4690001686","470:4700001450","489:4890003571","470:4700008258"],"twin_admin_codes":[470,489,485,489,489,477,470,489,470,489,489,470,477,489,479,489,470,489,489,470,470,469,470,489,470],"twin_sims":[0.6252662008310255,0.4728546972613443,0.4148844101614262,0.412215932329182,0.4059443127854175,0.3991407175874926,0.39874175906895204,0.39531301774505445,0.3897047517216559,0.37174697214134905,0.3450340738524469,0.34185682276037127,0.3392931222239907,0.33905431200056046,0.3378514751273484,0.324913024814733,0.3203011819501239,0.3071581073920526,0.3064795600259583,0.2955856288590671,0.29527296134821057,0.29373815871838405,0.2920331044774591,0.2910059503685708,0.28894957645889835],"twin_dists":[0.12586141839194875,0.15895354700777758,0.17227402340059006,0.17290464760668503,0.17439385304515104,0.1760210203350457,0.17611682437726794,0.17694200223950404,0.17829888163848068,0.1827073104341147,0.1894665447869967,0.1902883543159609,0.19095444391805058,0.19101662781809053,0.19133019395973633,0.1947422572232327,0.1959765589415421,0.1995501659989055,0.19973701494464674,0.2027703637316544,0.20285838309048973,0.20329124726643596,0.2037737006316014,0.20406514623190933,0.20465046933500342],"n_dims_used":43,"mean_confidence":0.9072707420171693},"coverage":{"mean_confidence":0.9072707420171693,"n_dims_used":43,"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}}