{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008868","473:4730008794","473:4730008939","473:4730008889","484:4840000015","473:4730009036","473:4730009009","473:4730007450","473:4730009109","473:4730009106","473:4730007336","473:4730008818","473:4730009037","473:4730008940","473:4730009107","473:4730008966","473:4730009011","473:4730008580","471:4710000699","473:4730008658","473:4730008960","473:4730008891","473:4730009035","473:4730008965","473:4730009108"],"twin_admin_codes":[473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.8602097229182583,0.6660426253799099,0.6141173819339465,0.5987774150950314,0.5945244306541512,0.5768552919823114,0.5255993065420378,0.5255266148265947,0.5186793202046378,0.5045231521377292,0.5005771556048798,0.4976189320447924,0.4959196632095765,0.49433588131772277,0.49395685200532574,0.48998218392297344,0.4849286431443731,0.47674507335501376,0.4710356825259746,0.46787557042166183,0.46291615594023106,0.4568980081125142,0.4424691205911706,0.4408891582599676,0.42303341035545244],"twin_dists":[0.07127235817836824,0.11708912296407378,0.12824988152403685,0.13153475514166876,0.13244567730318466,0.13623379802395733,0.14730493870736255,0.14732077549917616,0.14881479473940198,0.15191890703923647,0.15278821688868274,0.1534411628328683,0.15381672550079836,0.15416709657127994,0.15425099523708583,0.15513193532539452,0.15625509611402308,0.15808167328584624,0.15936202155357146,0.16007291556353145,0.16119190635219932,0.1625554542646256,0.16585176459419668,0.16621517081870732,0.17035890699411704],"n_dims_used":44,"mean_confidence":0.9222751964222301},"coverage":{"mean_confidence":0.9222751964222301,"n_dims_used":44,"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}}