{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002557","498:4980003094","498:4980002547","498:4980003133","498:4980002903","498:4980002701","498:4980002470","498:4980001641","498:4980001982","498:4980002558","498:4980002895","498:4980001052","498:4980003154","498:4980003205","500:5000007249","498:4980002840","498:4980002573","498:4980002629","500:5000009977","498:4980002479","500:5000009439","498:4980001248","498:4980002542","500:5000007762","484:4840005207"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,500,498,500,498,498,500,484],"twin_sims":[0.6963303281765667,0.5931341573007466,0.5368099591709973,0.5061561170167396,0.500002123567784,0.4845584588084296,0.47493763015466983,0.37261417038667466,0.3706669989994585,0.3442709037103219,0.3379382286190018,0.33217144809130295,0.31018076168566244,0.30958273531856595,0.30931182052923345,0.30480123672194664,0.2995859643701416,0.28922277728547363,0.28366708309469885,0.27539066873574425,0.27293561357295504,0.2713773821310355,0.2694299279460601,0.2680887764182586,0.2633661937211961],"twin_dists":[0.11049733618938835,0.13274350197247703,0.14486812304186608,0.1515597011366723,0.1529150545371341,0.15633751087522663,0.15848644812490822,0.18249207561088898,0.18297570271560987,0.18966357350473967,0.19130755819027745,0.19281913926736075,0.19872070213519208,0.19888444039280612,0.19895867594012043,0.2002001971137375,0.20164902589391492,0.20457256307888147,0.20616559122042014,0.20857410624158396,0.2092970265198914,0.20975794183168078,0.21033628757168404,0.2107360814211353,0.2121538484431539],"n_dims_used":45,"mean_confidence":0.9283116658528646},"coverage":{"mean_confidence":0.9283116658528646,"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}}