{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003175","665:6650004433","665:6650004180","665:6650003842","665:6650004401","665:6650004123","665:6650004122","665:6650004112","665:6650004172","665:6650004366","665:6650003919","665:6650003634","665:6650003981","487:4870003596","487:4870004032","665:6650004173","665:6650003780","665:6650003912","665:6650004400","665:6650004177","665:6650002187","665:6650002498","665:6650004327","487:4870004036","665:6650004174"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.6166729147986159,0.4246790819228144,0.39814642109129367,0.3884209530162576,0.357620299546614,0.32735454911673795,0.3273060763916516,0.3085612799236061,0.292768690875693,0.2829893314322091,0.27548763628404127,0.2640657874122671,0.25710397263604573,0.2531407505339015,0.25025657270600177,0.2375205059852593,0.23661390035327826,0.2308529652192254,0.2144065707964793,0.2078121247947687,0.1837379572567706,0.17352832175177063,0.15771469121245146,0.1565679279577378,0.1504030040121855],"twin_dists":[0.12770255506157982,0.1699740505135459,0.17625986743758995,0.1786107684126052,0.1862495668617435,0.19409275654489558,0.1941056252597702,0.19916453278235063,0.20356535862176614,0.2063612081804879,0.20854563426023587,0.21194282899027458,0.21405858572283928,0.21527922452078177,0.2161751845933292,0.22021300828934276,0.22050573586228586,0.22238322299669452,0.22792000868513007,0.2302203132495542,0.23907100624957903,0.2430710902055859,0.24961373917849308,0.25010638655588674,0.25280107446416544],"n_dims_used":45,"mean_confidence":0.901690928141276},"coverage":{"mean_confidence":0.901690928141276,"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}}