{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000590","474:4740000417","474:4740003192","474:4740000666","474:4740000345","474:4740003102","474:4740000534","474:4740002718","474:4740000609","474:4740000533","487:4870012064","474:4740000306","487:4870012343","474:4740002636","474:4740000665","474:4740002209","474:4740000776","487:4870011831","474:4740000368","487:4870012738","487:4870012670","487:4870012810","474:4740000413","487:4870012966","474:4740002104"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,487,474,474,474,474,487,474,487,487,487,474,487,474],"twin_sims":[0.8091742047208791,0.7929372639702754,0.782133701336618,0.7620814565112131,0.7559476719363112,0.7520913019655591,0.6669469697209081,0.666121954103941,0.663450291254602,0.6580749885808147,0.6580245390584019,0.6496211575247955,0.630942060373169,0.617546316666629,0.6071665849990185,0.603951226772599,0.5999500834584325,0.5775553813344643,0.571937252794049,0.5705055740536857,0.5625532409663908,0.5529703485803706,0.5527244075158196,0.5326504359850608,0.5233428166666979],"twin_dists":[0.08451647531529832,0.08846944312952963,0.09104740300245556,0.09573817097998663,0.09715152007006836,0.09803546234975605,0.11689349487151206,0.11707196500831914,0.11764956217828022,0.1188101562793583,0.11882103987895094,0.12063178651747797,0.12464449665578739,0.1275154790060626,0.12973831858631685,0.13042681642601567,0.13128362037708954,0.13608354418532478,0.13728980286229853,0.1375973874069847,0.13930750624972377,0.14137252832312902,0.14142559561989218,0.14577101258560413,0.14779677264033278],"n_dims_used":44,"mean_confidence":0.920427842573686},"coverage":{"mean_confidence":0.920427842573686,"n_dims_used":44,"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}}