{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009634","487:4870009898","487:4870009772","487:4870010031","487:4870009359","487:4870009773","487:4870009498","466:4660014003","487:4870009905","466:4660014114","466:4660013967","487:4870009361","487:4870009357","487:4870010029","487:4870009078","487:4870008803","466:4660014223","466:4660014182","466:4660013874","487:4870009904","487:4870009081","487:4870003992","487:4870009087","469:4690002212","487:4870004576"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,466,466,487,487,487,487,487,466,466,466,487,487,487,487,469,487],"twin_sims":[0.6469931873597069,0.43994591120735294,0.376586200910319,0.37639349925961274,0.3609226943580524,0.3549497109978024,0.2998370365853628,0.29646841936241747,0.27868007843971476,0.24666684419758808,0.2112830594489034,0.20404346949955243,0.20299728312511583,0.2019818865008784,0.18802511299313912,0.1860557923005071,0.1858104920211109,0.18260990350350645,0.18126064517618728,0.18049717076363145,0.17258522311871252,0.16815516629273095,0.16691400060085446,0.16198735392950614,0.16112229726113764],"twin_dists":[0.1211972563359078,0.16643236810484183,0.18150937044963217,0.18155692848678393,0.1854152413288438,0.18692716873441928,0.20157894134001358,0.20252214432836096,0.20761165593584513,0.21729959161362802,0.22900349143179796,0.23155730390960882,0.23193144947867753,0.23229585164124972,0.2374381094525843,0.23818490159792782,0.2382783107888972,0.23950511063138272,0.24002683405072645,0.24032326736188714,0.24344896378904793,0.24524403515686896,0.24575304485512847,0.247800862723362,0.24816507241697935],"n_dims_used":43,"mean_confidence":0.9141807556152344},"coverage":{"mean_confidence":0.9141807556152344,"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}}