{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009121","473:4730008909","473:4730009049","473:4730009051","473:4730008760","473:4730007459","473:4730009057","473:4730009374","473:4730008910","471:4710000441","473:4730008524","473:4730008446","473:4730007340","473:4730007571","473:4730008836","473:4730003287","473:4730008911","473:4730007672","473:4730009249","473:4730007793","473:4730008508","473:4730008367","473:4730009378","473:4730003288","473:4730007909"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8098231793287655,0.7741800879607585,0.7247981279623427,0.7017061674652376,0.6896341944993659,0.6244994510538657,0.6108455173678744,0.5958567329117828,0.5956300629764761,0.5838050862948237,0.5561819500935565,0.5494464242284272,0.535305872408225,0.5123758667598682,0.4896951431101853,0.4737346368080735,0.4616032587979795,0.45426873851519917,0.4521853638033302,0.4472323431809787,0.44185772607911256,0.43976876574468665,0.4322226654601998,0.42381972438430543,0.42107838436210304],"twin_dists":[0.08435632434984283,0.09292168066832891,0.10420145159315936,0.10931706597185514,0.1119626517278732,0.1260257521413165,0.12895054489655167,0.13216029638020774,0.13220884776378508,0.13474290075692283,0.1406798851671481,0.1421332538794772,0.14519444587249788,0.15019430624000976,0.15519563657130048,0.158756137263694,0.16148883328975872,0.1631532004980503,0.16362774101406496,0.16475918982913795,0.16599233127310736,0.16647317888087576,0.16821773505467189,0.1701749418919429,0.1708169252280927],"n_dims_used":45,"mean_confidence":0.9182269626193577},"coverage":{"mean_confidence":0.9182269626193577,"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}}