{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005062","473:4730004966","473:4730004872","473:4730004967","473:4730004772","473:4730005151","473:4730006894","473:4730007247","473:4730004962","473:4730007123","473:4730004672","473:4730004777","473:4730004679","473:4730005157","473:4730007131","473:4730005155","473:4730005254","473:4730004867","473:4730004776","473:4730005059","473:4730004871","473:4730004965","473:4730005253","473:4730005250","473:4730004972"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8928420919761884,0.8599351569069885,0.767078209261901,0.6464954311915116,0.6189949386133038,0.5789075087385122,0.5765275774466453,0.5760866413931228,0.5634239339631031,0.5360881267634843,0.5340297528413829,0.5275481361279424,0.5209536123133932,0.5147142500788208,0.5042647058757187,0.5026231897900316,0.49887373471823493,0.49100017566771065,0.4895576459867838,0.4889929235216271,0.48455746888888784,0.481322001653951,0.48068587617579656,0.4725003564379462,0.47231002460107485],"twin_dists":[0.061835954160682036,0.0713478688462184,0.09457975494849469,0.12130432125067464,0.12720517300502357,0.13579339495470377,0.13630413811733041,0.13639878570478983,0.13912012294016587,0.14502470732933753,0.1454714531242729,0.14688054236648243,0.14831806070639303,0.1496820664166254,0.15197578643646176,0.1523372391996736,0.15316406719905318,0.15490610830205487,0.15522615444569954,0.1553515231924029,0.1563377312888099,0.1570588870424223,0.157200852655508,0.1590330759293326,0.15907580256342826],"n_dims_used":44,"mean_confidence":0.9104999195445668},"coverage":{"mean_confidence":0.9104999195445668,"n_dims_used":44,"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}}