{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005571","488:4880005111","488:4880002730","470:4700000454","470:4700000409","488:4880004705","499:4990000489","470:4700001149","488:4880004293","481:4810003854","470:4700004310","470:4700000493","470:4700000136","496:4960011098","488:4880004440","466:4660004206","477:4770003709","470:4700000452","496:4960011869","466:4660003868","481:4810003555","470:4700004658","470:4700000524","493:4930000730","499:4990001188"],"twin_admin_codes":[488,488,488,470,470,488,499,470,488,481,470,470,470,496,488,466,477,470,496,466,481,470,470,493,499],"twin_sims":[0.6758966682645563,0.6731064675273063,0.5439549869222974,0.5268092623058822,0.5230765205133341,0.5217036591030484,0.514548618630539,0.49569244541077223,0.4826109818983192,0.47900742799106744,0.4611157687714223,0.455353707726883,0.4394221858040243,0.4380649830391429,0.4333732901702541,0.4314497759477968,0.4187643172720918,0.41373419060395034,0.4107386227598268,0.4087310154928659,0.40692229000597246,0.40610653271832475,0.40544400519186535,0.4044586380078997,0.4028604248860177],"twin_dists":[0.11495397283524784,0.11555936213267126,0.14332033997954186,0.147041406108416,0.14785484728572082,0.14815435257545345,0.14971833009129487,0.1538669717597853,0.15677140382069385,0.15757572309358975,0.16159916063367508,0.16290638799348683,0.16655304259241238,0.16686602617452,0.16795094528756996,0.16839710220023416,0.1713602203142373,0.1725456310642942,0.1732545347232664,0.17373090339764952,0.17416096550125765,0.17435520605830473,0.17451308879090363,0.174748118533701,0.17512987035177488],"n_dims_used":45,"mean_confidence":0.919657728407118},"coverage":{"mean_confidence":0.919657728407118,"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}}