{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002827","471:4710002826","471:4710001560","471:4710002858","471:4710002013","471:4710001610","484:4840003703","471:4710002687","471:4710002127","471:4710001416","471:4710002749","471:4710002745","471:4710001371","471:4710002012","484:4840006388","484:4840003708","471:4710003624","471:4710002859","484:4840008575","471:4710001621","471:4710001614","471:4710002799","471:4710001513","471:4710001738","471:4710001467"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,471,471,471,484,484,471,471,484,471,471,471,471,471,471],"twin_sims":[0.506174506550159,0.487907536786986,0.4217806420774536,0.39509890946826715,0.36894954056293766,0.3622518712886413,0.30978392193788845,0.2713992895386104,0.27043040485868386,0.2689376416291539,0.2647630000049534,0.24830132622445505,0.23193406452178558,0.22629314357414249,0.22443612960848458,0.22151884610227202,0.21993421334194566,0.21463974690987497,0.20872291931838627,0.20583819390726624,0.20578033026788536,0.20413986282138513,0.201291269737897,0.2005327372256283,0.20022432328900702],"twin_dists":[0.1515556577239175,0.1555926023698765,0.17065229946817598,0.1769936395205458,0.18340332219745464,0.18508053450748996,0.19882933573176217,0.20975145046996602,0.21003884932521555,0.21048289337157783,0.21173287481790376,0.2167863327762371,0.22202856699794274,0.2238912629823835,0.2245111914284625,0.2254920037293988,0.2260283883028475,0.22783955391156735,0.2298996817882164,0.2309185100795257,0.23093904582475416,0.23152289719870134,0.2325444178939383,0.23281810548933843,0.2329295888027639],"n_dims_used":45,"mean_confidence":0.9212837219238281},"coverage":{"mean_confidence":0.9212837219238281,"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}}