{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008784","473:4730005757","473:4730007472","500:5000006365","473:4730009371","475:4750009675","476:4760000558","500:5000006229","500:5000004224","471:4710001023","471:4710001231","471:4710001280","471:4710001187","473:4730009658","500:5000006756","473:4730007576","471:4710000673","475:4750009681","471:4710000193","473:4730009221","500:5000006640","473:4730008805","473:4730009316","471:4710001088","471:4710001055"],"twin_admin_codes":[473,473,473,500,473,475,476,500,500,471,471,471,471,473,500,473,471,475,471,473,500,473,473,471,471],"twin_sims":[0.2747672794598603,0.23971510014762518,0.23316568443531446,0.21709249132517297,0.205573281794443,0.2026259310647056,0.19692251252924928,0.19479569587773496,0.16646096528198814,0.1585777550522957,0.14547608769846448,0.14220385454467124,0.14055253680267424,0.13762270848829763,0.1371459694761018,0.12718301869053297,0.12131629602765068,0.12087196234466255,0.1187399987697707,0.11862932996167314,0.11282046342948204,0.1120043740415134,0.11193646677367032,0.11072406218117832,0.10929711393601078],"twin_dists":[0.20875729496709952,0.21950741329632684,0.22162585508113827,0.22699681122573523,0.23101255946984503,0.23206457354736235,0.23413059684094298,0.23491160635140068,0.2459395167523766,0.24924468889049328,0.2550136770993591,0.2565140247898039,0.25728092879052084,0.25865829330730467,0.25888448431489,0.2637525505692877,0.26675562895812505,0.26698754564002075,0.2681094553694056,0.2681681122164966,0.27130762013403537,0.2717585928312029,0.2717962326300986,0.2724712328862781,0.27327303708856154],"n_dims_used":45,"mean_confidence":0.9225894504123264},"coverage":{"mean_confidence":0.9225894504123264,"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}}