{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005206","493:4930005924","493:4930005925","493:4930006427","493:4930005763","493:4930006289","493:4930005746","472:4720004315","493:4930005550","493:4930005342","494:4940001445","496:4960000049","466:4660003148","493:4930006062","493:4930005575","472:4720003965","488:4880002585","493:4930006704","466:4660012989","493:4930004824","494:4940002329","493:4930006703","493:4930005843","494:4940002679","493:4930004549"],"twin_admin_codes":[493,493,493,493,493,493,493,472,493,493,494,496,466,493,493,472,488,493,466,493,494,493,493,494,493],"twin_sims":[0.22186733743051232,0.18666684303258027,0.17406995098300965,0.1648222518270798,0.16451261424855262,0.16319372343920144,0.15034959951026966,0.12379826625134782,0.1201091531146594,0.10782323875303386,0.0988531285378583,0.09321162907093394,0.0851171789260874,0.07975562831773016,0.07885505941126983,0.07532294787228935,0.07332240838337317,0.07247253314039992,0.06722507029899186,0.06683172142789638,0.06665374301710093,0.06562616885464256,0.06443013816236215,0.0643175927771087,0.06271731324904789],"twin_dists":[0.22537438682889543,0.23795259197931135,0.24285473739710983,0.24661709375657934,0.24674566901192743,0.24729529981641146,0.25282476892867195,0.2654719613090395,0.2673872106509453,0.27410976330776876,0.27940346611213834,0.28292868898819357,0.2882936537020298,0.29207544830161825,0.2927305143013678,0.29535928083187335,0.2968925671650196,0.2975541928563369,0.301784773427701,0.3021125930011023,0.3022614384270295,0.30312720622410116,0.3041489561141721,0.3042458977559859,0.3056395523920677],"n_dims_used":45,"mean_confidence":0.9226051330566406},"coverage":{"mean_confidence":0.9226051330566406,"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}}