{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006985","487:4870004923","487:4870006844","487:4870007995","487:4870006843","487:4870005220","487:4870004627","487:4870005356","487:4870006850","487:4870005072","487:4870006996","487:4870007998","487:4870007418","487:4870006527","487:4870006990","487:4870004790","487:4870007127","487:4870006385","487:4870004638","487:4870004786","487:4870005809","487:4870006237","487:4870006849","487:4870007851","487:4870004643"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3754825493882898,0.31512184098880214,0.3111384065374383,0.2767425242980976,0.2523386529834592,0.25060352845529904,0.24886780275694223,0.2341541620326231,0.20357090729388977,0.19886871508937207,0.19003403797368587,0.18593151045583187,0.17938863733894142,0.17381814763683934,0.1732872714288071,0.1588463292907603,0.15596936756424576,0.15406834225139715,0.15399448697152138,0.14928835118002148,0.1439162691080099,0.14350242057143126,0.14240446557013112,0.1421400188365986,0.14157063122606908],"twin_dists":[0.18178190868888555,0.19737469141394257,0.19845887729809963,0.20817772100174542,0.215527737491388,0.21606705658631872,0.21660895408078207,0.22130365449852366,0.23172614206058786,0.23342101335076015,0.2366819255500796,0.23823221671472258,0.24075526080518653,0.24295525988696295,0.2431675324709471,0.2491301438838447,0.25036457420197267,0.25118941250291554,0.25122160767743645,0.2532969132368602,0.2557257092016211,0.2559155846506331,0.2564213092898365,0.2565435478514665,0.2568073184237283],"n_dims_used":43,"mean_confidence":0.9010987392691678},"coverage":{"mean_confidence":0.9010987392691678,"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}}