{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006288","473:4730006403","473:4730006084","473:4730006402","473:4730006310","473:4730007077","473:4730006311","473:4730005425","473:4730006515","473:4730005743","473:4730006990","473:4730004922","473:4730006631","473:4730005115","473:4730007219","473:4730006850","473:4730005309","473:4730005016","473:4730007105","473:4730005113","473:4730004739","473:4730006085","473:4730005018","473:4730006521","473:4730004921"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8525152399483398,0.8159485258758117,0.8083859092026839,0.7924458587988482,0.7416973236548153,0.7377330563190382,0.7285976197223162,0.7063000758412051,0.6924638867451293,0.6883973403543423,0.6362139657259929,0.6230325461203998,0.616166606395264,0.6120159350645762,0.6108541179345455,0.6088082077855999,0.6061738699414003,0.6033022466056919,0.5995693890612183,0.5987025362910385,0.5983011935165082,0.596090631140663,0.593052354559585,0.5886118407577334,0.5882596152505519],"twin_dists":[0.07336798038019705,0.08283590017654455,0.08471077229737804,0.08858755677894085,0.10040130150274836,0.10129764299132463,0.1033516430720036,0.10830552612725167,0.11134405607710873,0.11223276157034652,0.12351334797752736,0.12634011233563386,0.12781099826891185,0.12869991058442465,0.12894870319086008,0.129386800858963,0.12995088557315512,0.13056578368535693,0.13136514738678337,0.13155079133719327,0.13163674459199898,0.13211019740195537,0.13276102667386913,0.1337124960449395,0.13378798352105759],"n_dims_used":45,"mean_confidence":0.9181170145670573},"coverage":{"mean_confidence":0.9181170145670573,"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}}