{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005497","485:4850006037","485:4850005498","485:4850004824","485:4850005494","500:5000000871","485:4850008332","485:4850006669","500:5000001334","485:4850006508","485:4850004958","481:4810004795","485:4850006523","485:4850007195","485:4850004059","500:5000001019","500:5000000346","485:4850006348","485:4850008285","485:4850006109","485:4850005577","485:4850005561","477:4770001190","485:4850005565","485:4850004292"],"twin_admin_codes":[485,485,485,485,485,500,485,485,500,485,485,481,485,485,485,500,500,485,485,485,485,485,477,485,485],"twin_sims":[0.48201953958619426,0.3194236772886191,0.2614447291083818,0.23353634100878037,0.21185546102441344,0.2025911621441185,0.18533305866549465,0.1850250134559417,0.15923224793908705,0.1542778196830469,0.1388770176509977,0.13624088294889303,0.13241237047560034,0.11867170324119058,0.11329068248398136,0.10530233568707888,0.1009311562454702,0.09485812022875552,0.09040699959784045,0.08948559419558252,0.08642896240448748,0.08486083079626885,0.08474775975536882,0.08217750458315395,0.0812964376988754],"twin_dists":[0.1569032840383857,0.19621253538306976,0.21273523311603024,0.22150493237125135,0.2288041290616086,0.2320770462515476,0.23846036401419807,0.23857800187536124,0.24896579898164076,0.25109815806120045,0.258065966074037,0.2593155310144039,0.26116297910684066,0.268145648521348,0.2710489170039105,0.2755616921533937,0.27814474089353225,0.28188287208036117,0.2847442132254653,0.28535039380595983,0.2873974477264718,0.28847007356756793,0.28854802459753853,0.29034275634336104,0.2909683086665185],"n_dims_used":45,"mean_confidence":0.9188863966200087},"coverage":{"mean_confidence":0.9188863966200087,"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}}