{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003999","487:4870004582","487:4870004435","487:4870002796","466:4660014319","487:4870005294","487:4870003174","466:4660009426","466:4660012800","466:4660011255","466:4660013893","466:4660013265","466:4660012074","466:4660014311","466:4660014555","466:4660011073","469:4690004324","466:4660011065","469:4690002441","466:4660009254","466:4660012366","469:4690002640","469:4690002753","487:4870006905","493:4930005938"],"twin_admin_codes":[487,487,487,487,466,487,487,466,466,466,466,466,466,466,466,466,469,466,469,466,466,469,469,487,493],"twin_sims":[0.7502724944296989,0.5528528436618456,0.5422820793780839,0.4666052577955099,0.446857082838254,0.4453669335271637,0.40662243061849046,0.4058187242957803,0.39163704780380754,0.3912128416703408,0.3759605197214047,0.37357203403610817,0.3657105806600063,0.330971866573598,0.32677645324210813,0.3244850819235495,0.32142698213336784,0.319729786902503,0.31549524151305186,0.31423086853979904,0.29070287824926483,0.28943837880730566,0.2893422201066184,0.2865407007690934,0.2802921578879438],"twin_dists":[0.0984511685721125,0.1413978821823485,0.14368239061954133,0.16035914362504433,0.16484510434755917,0.16518653961794436,0.17423234510192886,0.1744237777464702,0.17783035579187495,0.1779331206944169,0.181663829592839,0.1822546251446626,0.18421248409949104,0.19313536296743813,0.19424630019568787,0.19485637810477716,0.19567434171580772,0.19613017583585537,0.19727346196989687,0.19761651058047153,0.20415125702749623,0.20451111291499274,0.20453851643208176,0.20533930178259488,0.20714250310417748],"n_dims_used":45,"mean_confidence":0.9162121242947049},"coverage":{"mean_confidence":0.9162121242947049,"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}}