{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006336","493:4930006049","493:4930006542","493:4930005537","493:4930006197","493:4930005810","493:4930006263","493:4930006333","493:4930004662","493:4930006198","493:4930004651","493:4930006339","493:4930005549","493:4930005195","493:4930004807","493:4930005972","493:4930005316","493:4930005758","493:4930005922","493:4930005071","493:4930006059","493:4930005189","493:4930006190","493:4930006479","493:4930004808"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7849295420290319,0.6843788775784179,0.6367399289049334,0.606880421599084,0.584531715887019,0.5640866677107038,0.5283872305474779,0.503137253817751,0.4887384658800854,0.46041352517314843,0.4598724171132444,0.4564204517749381,0.4370074296556902,0.4322504451192653,0.4296454509569679,0.42900799932921596,0.4262253108861446,0.40649506122704604,0.40558907231031194,0.4024662814920203,0.401459045752997,0.3978175970574657,0.37846210158502963,0.3640126706227711,0.3577634061948667],"twin_dists":[0.09038393230768359,0.11310921134678678,0.12340044509640878,0.12979959388953718,0.13458710055004558,0.1389775198692745,0.14669791868972298,0.1522240107035868,0.1554080271865694,0.16175816304459734,0.16188073983013193,0.16266393026822268,0.16711017277631046,0.1682112905484352,0.1688163463538491,0.16896463294716652,0.1696130148867379,0.17426267164339693,0.17447850893855077,0.17522412066446513,0.17546516716272376,0.1763389165531247,0.18104702337641984,0.18463809670967887,0.186213330428935],"n_dims_used":45,"mean_confidence":0.9273075527615018},"coverage":{"mean_confidence":0.9273075527615018,"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}}