{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000052","491:4910004867","491:4910004919","491:4910004383","665:6650002136","491:4910004812","491:4910005117","491:4910004813","491:4910004918","491:4910004479","478:4780006194","491:4910004963","478:4780006497","483:4830000235","491:4910004811","491:4910005109","491:4910004759","497:4970000003","491:4910005116","468:4680001485","491:4910005009","500:5000005854","497:4970000087","491:4910005366","491:4910005625"],"twin_admin_codes":[482,491,491,491,665,491,491,491,491,491,478,491,478,483,491,491,491,497,491,468,491,500,497,491,491],"twin_sims":[0.0001225233536839311,0.00006014474002105184,0.0000026281234696199106,0.000002390411709071771,8.853816376704574e-7,7.139610057929004e-7,4.969262357211426e-7,4.78221591976608e-7,2.757312433812746e-7,2.0088927433334442e-7,8.226187164073848e-8,6.422074566569347e-8,3.288040057805137e-8,2.82238381644746e-8,2.5985434031065092e-8,2.029361574460222e-8,1.138464314993749e-8,8.350244104832143e-9,8.23113919334361e-9,7.322637564263572e-9,7.137077611456661e-9,6.859507150887888e-9,6.180175178939821e-9,5.522200162160803e-9,3.461130637394491e-9],"twin_dists":[0.5512314167480189,0.5725905761947242,0.6583814294565222,0.6608058058748626,0.6856892538433335,0.6909624820024849,0.6997529445366817,0.7006771712058656,0.7138098238377213,0.7212540089910677,0.7418404821964023,0.7474485948040456,0.7624061417268223,0.7657772224287666,0.7675951307902671,0.7730087479050729,0.7855205924153428,0.792148673405855,0.7924545199223263,0.7949399828898671,0.795484414097218,0.7963250824578154,0.7985310270173063,0.8009053203951412,0.8106846336129969],"n_dims_used":45,"mean_confidence":0.9047025892469618},"coverage":{"mean_confidence":0.9047025892469618,"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}}