{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010324","468:4680010470","468:4680007488","468:4680009151","466:4660011302","468:4680010290","468:4680009636","468:4680010291","468:4680006493","468:4680010031","468:4680009885","468:4680009241","468:4680010396","487:4870009598","468:4680006945","468:4680008157","487:4870011177","466:4660012882","468:4680010092","468:4680010095","486:4860004629","466:4660011301","494:4940001220","468:4680008039","487:4870012108"],"twin_admin_codes":[468,468,468,468,466,468,468,468,468,468,468,468,468,487,468,468,487,466,468,468,486,466,494,468,487],"twin_sims":[0.36743048969832864,0.36647380415205316,0.24452725550765572,0.14850746005637736,0.12939962666812077,0.12059741778166626,0.1121073768597202,0.10144856884813282,0.09496972437944909,0.09147868503727863,0.08977205043947924,0.08304317308650819,0.0796584371579943,0.07497023547337095,0.0746384755370824,0.06585275311619203,0.06461938847824207,0.06332248175667808,0.06229771767893516,0.05986694263963906,0.05830555164133791,0.05761434974485986,0.057086221567079806,0.054844145985870854,0.05380233342054831],"twin_dists":[0.18378236902353878,0.18402149206698815,0.21797477925756797,0.2536459101625257,0.26264524869101574,0.26713116760256206,0.2717015337850545,0.2778344849811668,0.28181250270556707,0.2840452892347965,0.28516141024584357,0.2897333402690793,0.2921458576739826,0.2956272052981039,0.2958801440133049,0.30293535513774744,0.30398625593110856,0.30510913578926024,0.30600978568190657,0.3081957870596171,0.3096387528779028,0.31028771532929733,0.3107879111111698,0.3129549291399586,0.3139869005870971],"n_dims_used":45,"mean_confidence":0.9201045566134982},"coverage":{"mean_confidence":0.9201045566134982,"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}}