{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010633","496:4960010220","496:4960008908","496:4960009017","488:4880004081","488:4880004086","496:4960008727","496:4960008907","496:4960008816","466:4660003476","488:4880003023","496:4960009972","488:4880003017","496:4960009510","466:4660002138","496:4960007844","496:4960009879","466:4660002364","488:4880003356","496:4960008213","496:4960010381","496:4960009010","466:4660001747","496:4960010137","496:4960007850"],"twin_admin_codes":[496,496,496,496,488,488,496,496,496,466,488,496,488,496,466,496,496,466,488,496,496,496,466,496,496],"twin_sims":[0.7862235741655093,0.6617061016524489,0.6583741681187346,0.6287644326641083,0.5861726595483131,0.5696894859637839,0.5640414148054315,0.542386406591971,0.5382832001626505,0.5270359896782716,0.5228441926881532,0.5211690715495397,0.5200270524276591,0.49780500503248526,0.4895893539504388,0.48917971442516445,0.48296802490569823,0.47738038550308953,0.47480404071717597,0.47478115467885135,0.47240396804932494,0.4712309387124948,0.4683186433213565,0.46143866663609606,0.4598680497814824],"twin_dists":[0.09007600121752934,0.11802636943581012,0.1187456101936281,0.12511148547549097,0.1342353061416829,0.13777275477889958,0.13898725643891394,0.1436598062035674,0.14454866639440458,0.14699203895685017,0.14790551953444653,0.14827102812816365,0.14852037124233713,0.15340006023857147,0.15521911654574033,0.15531005067832043,0.15669181467703494,0.157939514658298,0.15851638532430823,0.15852151433007394,0.15905471295554646,0.15931814993637997,0.15997314453125,0.16152607870652455,0.16188172936720352],"n_dims_used":45,"mean_confidence":0.9160990397135417},"coverage":{"mean_confidence":0.9160990397135417,"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}}