{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004828","488:4880004377","488:4880005018","481:4810000579","488:4880005016","481:4810003650","481:4810000702","488:4880001946","488:4880005116","488:4880005403","488:4880005213","488:4880004823","470:4700001140","470:4700000009","481:4810002128","481:4810000848","470:4700000658","488:4880005198","481:4810000275","488:4880005298","481:4810002253","488:4880005687","488:4880005600","488:4880001255","481:4810002037"],"twin_admin_codes":[488,488,488,481,488,481,481,488,488,488,488,488,470,470,481,481,470,488,481,488,481,488,488,488,481],"twin_sims":[0.7900504747785728,0.6978141336519537,0.6587641923777866,0.624576487183042,0.621789697863654,0.5965109439666687,0.5956745283504351,0.5863063429739364,0.5849427802328822,0.5710775564316042,0.5660477011988403,0.5563130326528037,0.5554038002890158,0.5531506995732005,0.5528097434154413,0.5380528226446832,0.5296789948499151,0.5209681384098792,0.5157413078091093,0.5143815920141718,0.5138607776407466,0.5125029352897972,0.5113356910179895,0.5108032945012289,0.5103189846300066],"twin_dists":[0.08916211183540491,0.11017192296205763,0.11866145628798941,0.12600924193693555,0.12660642379754086,0.13202017167693933,0.1321993234883823,0.13420664920370004,0.13449896816120216,0.13747449172269902,0.13855567953283193,0.1406516275097628,0.14084765238970448,0.14133361589594515,0.1414071820686772,0.14459861010480998,0.14641689653678,0.1483148896635295,0.1494572645572251,0.14975490215282905,0.14986895832478567,0.15016645593324976,0.15042235299859952,0.15053912052242707,0.1506453685027509],"n_dims_used":45,"mean_confidence":0.9205617268880208},"coverage":{"mean_confidence":0.9205617268880208,"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}}