{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006341","470:4700005914","470:4700006753","466:4660003871","470:4700005633","493:4930004557","470:4700006205","470:4700006613","466:4660005373","466:4660005365","466:4660003501","470:4700006616","466:4660004833","466:4660004046","487:4870006975","466:4660004871","470:4700006759","493:4930003944","470:4700006991","466:4660003866","466:4660001865","470:4700005920","466:4660002374","466:4660004174","466:4660003041"],"twin_admin_codes":[470,470,470,466,470,493,470,470,466,466,466,470,466,466,487,466,470,493,470,466,466,470,466,466,466],"twin_sims":[0.7256360358109738,0.675604335287935,0.6633531868856107,0.656824955772602,0.6513658419673413,0.6066137186962486,0.5846657998434852,0.5823838613173855,0.5724473891545815,0.553541896193317,0.5456850566328327,0.5331834642926577,0.528304235359681,0.5264437888188961,0.5260601533283993,0.5257098288177035,0.5184496324453816,0.4828347359949964,0.4824662033819405,0.46979551604072395,0.4678947650863371,0.46769193047223817,0.46753133691219406,0.46740352114599915,0.4618205369126767],"twin_dists":[0.10401425735470739,0.1150174321368336,0.11767054581768385,0.11907978145832265,0.1202561768377381,0.12985670214479422,0.1345583524219815,0.1350476727376581,0.13718022393458965,0.14124921831193193,0.14294612762865908,0.14565523091655183,0.14671597927065114,0.14712099339394363,0.1472045488465832,0.14728086099304136,0.14886499008402707,0.15672152420737642,0.15680368193907943,0.15964081442908423,0.1600685926459766,0.1601142770149511,0.16015045225302588,0.16017924701916822,0.16143967279662266],"n_dims_used":43,"mean_confidence":0.9136337457701217},"coverage":{"mean_confidence":0.9136337457701217,"n_dims_used":43,"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}}