{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001598","473:4730001568","484:4840005872","484:4840006226","498:4980000373","498:4980000722","473:4730002111","467:4670001003","478:4780009102","489:4890002869","498:4980002041","484:4840003554","473:4730001413","467:4670003681","498:4980003159","484:4840003651","473:4730002251","484:4840004940","498:4980003051","500:5000005971","467:4670002993","473:4730001985","473:4730003379","473:4730002687","484:4840003285"],"twin_admin_codes":[473,473,484,484,498,498,473,467,478,489,498,484,473,467,498,484,473,484,498,500,467,473,473,473,484],"twin_sims":[0.2003876983243636,0.16739586520712588,0.11164433764610407,0.10643771788495392,0.10055393424004291,0.0988856861090928,0.09838821121095682,0.09834856233851044,0.09709859995846858,0.09437496667593732,0.09431018668727861,0.09044760177927598,0.08967017848326667,0.08943149787899397,0.08713274193611446,0.08693398671274571,0.0864278171022708,0.08420844401004349,0.08281792495794331,0.07719921322850114,0.07484326239240523,0.07386590152949134,0.07284979940657813,0.07265467110312986,0.07250733878462788],"twin_dists":[0.2328705184124436,0.24555510654907065,0.2719583558957832,0.2749044577481716,0.27837171916372977,0.2793835858811445,0.27968791450171415,0.279712221448952,0.28048249001172676,0.2821882677331833,0.28222930801270546,0.2847176143743757,0.28522856331063173,0.28538613654992206,0.28692108259967763,0.28705530241321664,0.2873982254547267,0.28892097359291236,0.2898914205416557,0.2939508127097146,0.29572390454349246,0.2964727035054589,0.2972597214341913,0.29741187238895167,0.29752697377577114],"n_dims_used":45,"mean_confidence":0.9119837443033855},"coverage":{"mean_confidence":0.9119837443033855,"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}}