{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007351","473:4730009160","473:4730009312","473:4730006116","473:4730009184","471:4710001371","475:4750010060","476:4760001037","476:4760000428","475:4750009680","473:4730006113","473:4730009447","475:4750010632","475:4750010059","471:4710001282","473:4730009382","473:4730008477","476:4760000929","475:4750009733","475:4750009678","473:4730009315","475:4750010833","473:4730009709","471:4710000922","473:4730005537"],"twin_admin_codes":[473,473,473,473,473,471,475,476,476,475,473,473,475,475,471,473,473,476,475,475,473,475,473,471,473],"twin_sims":[0.6571684865159018,0.4357024530027369,0.39684519906704796,0.36920724637847285,0.3389453751246251,0.3184978203740267,0.3160163517279069,0.3081699151772199,0.3063863673360068,0.2986519045820246,0.2777139050406257,0.2699637457813237,0.26846042509164214,0.2667431072280623,0.2547816645574599,0.2537219381253166,0.2519213509068016,0.2399970809851406,0.23971247948782928,0.2365905421857205,0.23432609905217444,0.23406331686894633,0.2202062023375613,0.21954863010106082,0.21922997371715414],"twin_dists":[0.11900569357219287,0.16741176230238805,0.17657285571322787,0.18333909452843433,0.191045001760746,0.1964619098508354,0.19713230159990988,0.1992719897020458,0.1997626956878586,0.20191006265915692,0.2078936267909874,0.21017750061823587,0.21062517001996975,0.21113847059772403,0.21477237729655985,0.21509946863402757,0.21565722867353648,0.21941705733950362,0.21950825336598165,0.22051328748557308,0.22124770165989985,0.2213332287852656,0.22593613891930264,0.22615929603185753,0.22626759804470686],"n_dims_used":45,"mean_confidence":0.9196524726019966},"coverage":{"mean_confidence":0.9196524726019966,"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}}