{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001576","478:4780004599","467:4670000215","467:4670004480","467:4670001031","473:4730000792","478:4780003283","466:4660010761","468:4680004506","473:4730004889","485:4850006940","494:4940000531","467:4670004472","473:4730007687","466:4660010765","473:4730001985","489:4890003227","473:4730003613","467:4670001062","467:4670002340","488:4880000232","468:4680007050","498:4980002041","473:4730007004","467:4670003681"],"twin_admin_codes":[473,478,467,467,467,473,478,466,468,473,485,494,467,473,466,473,489,473,467,467,488,468,498,473,467],"twin_sims":[0.08608899855354861,0.03624153480614599,0.030271124312024795,0.029902410488268347,0.029287273748072374,0.021562531364614272,0.021338194942283478,0.020653249803292903,0.020025200065466164,0.019077897354130954,0.0186475703985062,0.017359867563670982,0.0170907841172772,0.014240137845990597,0.012577027271632419,0.012285291097726157,0.01209620088949492,0.012081292214197997,0.011926367190889322,0.011557399088594229,0.011221887210991072,0.011191320188838312,0.010687011884147522,0.01058423633831493,0.00979417856096618],"twin_dists":[0.2876286643755142,0.33453961001573396,0.3434958493767666,0.3440971139167096,0.3451145247576354,0.3597686518936311,0.3602586538571245,0.36178298363390093,0.3632199020269012,0.36546342980409124,0.3665148885104562,0.36979324940445724,0.3705051170657279,0.3787212510103878,0.3842126968856383,0.3852416448733014,0.3859201913882844,0.3859740900154093,0.3865377021613109,0.38790661028820145,0.38918550377672734,0.3893037002396934,0.39129638195856,0.39171271518460704,0.3950391276512368],"n_dims_used":45,"mean_confidence":0.9189713372124566},"coverage":{"mean_confidence":0.9189713372124566,"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}}