{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011850","496:4960010760","496:4960011307","496:4960011219","496:4960010352","496:4960010269","496:4960011228","496:4960011400","496:4960011490","496:4960012019","496:4960010687","496:4960010353","496:4960012008","496:4960010834","496:4960011304","496:4960010433","496:4960011840","496:4960011762","496:4960012013","496:4960011586","496:4960010606","496:4960012080","496:4960012221","496:4960011494","496:4960011847"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5019203616121639,0.4864398473182088,0.4653655271563866,0.4448104011683989,0.4300370762892291,0.4214906386042097,0.3949668626010729,0.3696742076764379,0.3597531777280371,0.33390061466686083,0.3313020671402684,0.3304346696739969,0.31632803364337997,0.28510231786083623,0.2812675806313939,0.2721347965704169,0.26710929180923504,0.26544370310344434,0.2616135925484845,0.26038650125264595,0.2515697925868639,0.2427031644072786,0.24241795055927276,0.23927309071846065,0.2329572686205435],"twin_dists":[0.1524920963951756,0.15591885524049995,0.16063873953075,0.1653141685791033,0.16872528941642176,0.1707202691082696,0.17702549218816582,0.18322277126424538,0.185710262840252,0.19236440618927603,0.19304825577344376,0.19327717777547987,0.19704793494879225,0.2057522728575436,0.2068594273528883,0.20953370029572785,0.21102884751845702,0.21152822466194496,0.21268403239678485,0.21305656964997263,0.21576642533133916,0.21855342070320632,0.21864415060131545,0.21964918681570994,0.22169390393351518],"n_dims_used":45,"mean_confidence":0.9151786804199219},"coverage":{"mean_confidence":0.9151786804199219,"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}}