{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006268","485:4850008800","485:4850006315","485:4850006937","485:4850008429","485:4850005358","485:4850006314","500:5000002265","485:4850007550","485:4850008829","485:4850007891","475:4750002789","485:4850008790","485:4850008383","475:4750005042","475:4750005046","500:5000000133","485:4850005711","475:4750005045","500:5000000214","485:4850008874","500:5000000039","475:4750003745","485:4850008868","485:4850007489"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,475,485,485,475,475,500,485,475,500,485,500,475,485,485],"twin_sims":[0.13800356748495954,0.09884400298714492,0.08888767730534186,0.08585893998539261,0.08536911631053205,0.07258559238011837,0.07225067655770227,0.0621451120136277,0.061345007240997784,0.05709509823862496,0.054390784652905665,0.05365020137372984,0.053605702931013306,0.05327652170441757,0.04929205472523582,0.04759295517461473,0.046613578661843735,0.04176645032610894,0.0396810544631171,0.03882934828750511,0.03852157281969491,0.03774824739101004,0.03771860436676036,0.03764614921907438,0.03337835542243398],"twin_dists":[0.25847801372967555,0.27940903925636756,0.2857464078850966,0.2877855448158481,0.28812068147794917,0.29746581566380537,0.29772794065427016,0.30614494545985116,0.30685807068737586,0.3107794724303781,0.3134019947194837,0.3141389782152555,0.31418352831653573,0.3145140476326544,0.3186555900256393,0.3205070021373261,0.3215994104160235,0.32730751155659754,0.3299364880833371,0.3310438733880587,0.33144909930159316,0.33247951093086553,0.33251936320161984,0.33261688420566926,0.3386636392016585],"n_dims_used":45,"mean_confidence":0.9178273518880208},"coverage":{"mean_confidence":0.9178273518880208,"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}}