{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010625","487:4870010757","487:4870009160","487:4870009711","487:4870010367","487:4870009972","487:4870009974","487:4870010104","487:4870008303","487:4870010106","487:4870009710","487:4870009587","487:4870009853","487:4870010889","487:4870008458","487:4870010236","487:4870008453","487:4870009039","487:4870008599","487:4870008469","487:4870000182","487:4870009440","487:4870010499","487:4870010495","487:4870010905"],"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":[0.727301446295569,0.3948824315834881,0.2641524373923192,0.24416635888833946,0.23563418954943766,0.23200625094719263,0.23008957305817127,0.22209989593032703,0.1975815792931577,0.17550261186241434,0.15086437261098348,0.13817786576021016,0.137728067564996,0.1296378793638645,0.12792761925946033,0.12103542251499345,0.11855038885412351,0.09274011845044035,0.09207332729009214,0.09185620150829484,0.09109668408792587,0.09099182182376696,0.08954439038174546,0.08925787205013556,0.08790532694114277],"twin_dists":[0.10364183343504593,0.17704586142149772,0.21191671695013595,0.21808904179285904,0.22082289256449905,0.2220049249343331,0.22263431441020032,0.2252959662520372,0.2338897609313747,0.2422847706285427,0.25259663219947803,0.258395633696715,0.25860838430893784,0.26252708579149264,0.2633789696161168,0.2669021532775815,0.26820997829998544,0.2832308656983637,0.2836602697832519,0.28380062607416556,0.2842936729634501,0.28436200038834664,0.2853115651678374,0.28550097126553364,0.2864016549074254],"n_dims_used":43,"mean_confidence":0.9096097724382267},"coverage":{"mean_confidence":0.9096097724382267,"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}}