{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007353","476:4760000366","476:4760000328","475:4750010433","473:4730008920","473:4730007339","473:4730009225","473:4730009201","476:4760000167","476:4760001150","476:4760000110","476:4760001098","476:4760000238","475:4750010380","475:4750009786","475:4750010178","475:4750009925","484:4840004199","500:5000006485","473:4730006581","473:4730009683","476:4760000176","473:4730007115","500:5000007035","473:4730006664"],"twin_admin_codes":[473,476,476,475,473,473,473,473,476,476,476,476,476,475,475,475,475,484,500,473,473,476,473,500,473],"twin_sims":[0.5062605381949792,0.4102934546882417,0.39373702960548784,0.38339069229302,0.36230619949978643,0.36220135096359724,0.35973998856627337,0.3563637967187439,0.3240828249371546,0.31591370050876005,0.30379800668147355,0.30338782338284226,0.3007680273549687,0.29197070957803933,0.28507999692415154,0.28301298880582143,0.2786332746413585,0.2777018835941831,0.266123305662488,0.2658135342017874,0.2634456901518437,0.2602803337370411,0.25144692142546465,0.24158168494384574,0.235682931558929],"twin_dists":[0.15153674196827613,0.1733600765831234,0.17732239229093774,0.17983754776203448,0.18506686713010753,0.18509324486654055,0.18571359271893528,0.18656805014222005,0.19496372553384,0.1971600977331263,0.20047777299800576,0.20059141654876864,0.20131936268506717,0.2037913872218967,0.20575869123044763,0.20635437527940795,0.20762530155780073,0.20789713892718042,0.21132423129346378,0.2114171737786485,0.21212985219165884,0.21308885322345197,0.21580461298254205,0.21891057558162988,0.22080709320994032],"n_dims_used":45,"mean_confidence":0.9138676113552517},"coverage":{"mean_confidence":0.9138676113552517,"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}}