{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007527","469:4690000913","470:4700008350","470:4700007608","470:4700008663","470:4700008889","470:4700005888","479:4790001339","479:4790003394","470:4700007713","470:4700008349","470:4700004841","469:4690001675","479:4790003831","489:4890001217","479:4790003811","470:4700007998","479:4790000800","470:4700000477","479:4790002977","470:4700004984","489:4890002661","479:4790001717","470:4700005461","470:4700007530"],"twin_admin_codes":[470,469,470,470,470,470,470,479,479,470,470,470,469,479,489,479,470,479,470,479,470,489,479,470,470],"twin_sims":[0.5766233697881263,0.5737710207055665,0.5685781942123781,0.5394473801492724,0.5130757994937861,0.5078857218398763,0.5053742303757893,0.4890670156412368,0.4794870135066495,0.4717693395793903,0.4704836492587105,0.4613275192318007,0.46111520864658745,0.4567330510019176,0.45277519756234424,0.4494847497040301,0.44897232622101624,0.4443019327689408,0.43787329068254693,0.428475008348283,0.42734887979505304,0.42610344686846113,0.41140314644876674,0.40983161625408865,0.4097426954608055],"twin_dists":[0.136283577032063,0.13689595046894917,0.13801160292679815,0.14429634568138502,0.15004091971275121,0.151179572705384,0.15173165526735266,0.15533507221458456,0.15746856806290901,0.15919720956982758,0.15948608958564486,0.16155123281204778,0.16159928742324825,0.16259291931217285,0.16349331007731702,0.1642440801497915,0.16436118231014615,0.16543082852741353,0.16691026295400038,0.16908868868882285,0.1693510079635,0.16964144970553818,0.17309708049963274,0.17346962382117634,0.17349072189629308],"n_dims_used":43,"mean_confidence":0.9157432733580123},"coverage":{"mean_confidence":0.9157432733580123,"n_dims_used":43,"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}}