{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000002","471:4710000001","471:4710000019","471:4710000003","473:4730009490","471:4710000009","471:4710000022","471:4710000057","473:4730009727","471:4710000051","471:4710000017","473:4730009550","471:4710000050","471:4710000018","471:4710000004","471:4710000028","473:4730009493","473:4730009439","473:4730009545","473:4730008580","473:4730009743","473:4730008665","471:4710000049","473:4730009551","473:4730007335"],"twin_admin_codes":[471,471,471,471,473,471,471,471,473,471,471,473,471,471,471,471,473,473,473,473,473,473,471,473,473],"twin_sims":[0.808346598277539,0.7408025424053066,0.7131390114019414,0.6965460134237729,0.6626986620403524,0.6590732012520029,0.6401433339687858,0.6379001181320388,0.5889817728144153,0.5860381329438846,0.572485698538529,0.5475430558885279,0.4948968549624986,0.48938576131890665,0.48741864090388537,0.451401750542861,0.4473811719947931,0.444088703880841,0.43331397560060436,0.3966972577929542,0.3959770712557343,0.3813380596236479,0.35805536635720725,0.34806972980388984,0.346514214106977],"twin_dists":[0.08472045483785728,0.10060389367723717,0.10679425345177314,0.11045005082981482,0.1178119670731914,0.11859477573574406,0.12266962181993724,0.12315136393650561,0.13363321652723495,0.13426414424870356,0.13717199536648614,0.1425444746153001,0.15404295852523736,0.1552643083491801,0.15570124585309225,0.16380643730158687,0.16472512356493968,0.16547976572437464,0.16796469129050087,0.17660847040110264,0.17678193196500128,0.18034034801547089,0.18613942545844767,0.1886850992153006,0.18908507196601598],"n_dims_used":45,"mean_confidence":0.9213160196940104},"coverage":{"mean_confidence":0.9213160196940104,"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}}