{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003058","488:4880002960","488:4880003290","481:4810001122","470:4700004981","481:4810001282","488:4880001773","488:4880003009","481:4810001375","481:4810000935","481:4810000907","488:4880002757","481:4810001370","488:4880002310","488:4880001683","488:4880002474","481:4810001517","488:4880006239","481:4810001985","488:4880001762","488:4880002784","488:4880004131","488:4880001774","481:4810001285","470:4700005309"],"twin_admin_codes":[488,488,488,481,470,481,488,488,481,481,481,488,481,488,488,488,481,488,481,488,488,488,488,481,470],"twin_sims":[0.6718909642776643,0.6554506552710463,0.6447006581952682,0.5405199701106997,0.5393528499890718,0.5389896557252236,0.5154956723564944,0.5054649542273302,0.503405461958374,0.4982433523967402,0.4955842387495953,0.49263694305872774,0.48096768920899097,0.4792245368386795,0.46808254231103347,0.459781981183434,0.45793120037058177,0.43585310025544477,0.43045589111349736,0.4159793236916183,0.41487856876505097,0.4122567207322423,0.40904281882859217,0.40702313876922075,0.40549625830345626],"twin_dists":[0.11582288144175111,0.11937609838060291,0.12169026915093943,0.14406396745112282,0.14431682997040027,0.14439553900147345,0.14951101909650652,0.1517116994525821,0.1521649472897925,0.15330324867684136,0.15389090258181812,0.15454330563166818,0.1571379524410308,0.15752720964877126,0.16002630567929801,0.16190123121821037,0.16232090672728788,0.16737692832619416,0.16862794802367234,0.17201577728532247,0.17227540193869845,0.17289499502265676,0.1736568507235099,0.1741369643496191,0.17450063250763165],"n_dims_used":45,"mean_confidence":0.9209945678710938},"coverage":{"mean_confidence":0.9209945678710938,"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}}