{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005899","496:4960007103","496:4960004888","496:4960006301","496:4960006322","496:4960004727","496:4960006570","496:4960007102","496:4960006977","496:4960007114","496:4960006045","488:4880002684","470:4700003157","481:4810001523","488:4880001481","493:4930001332","496:4960005200","496:4960007508","496:4960005896","488:4880002862","496:4960006722","496:4960006850","493:4930002134","493:4930002269","496:4960006437"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,470,481,488,493,496,496,496,488,496,496,493,493,496],"twin_sims":[0.6110293260283939,0.5661749504929966,0.5170175998403145,0.5109642501821052,0.5008485895828971,0.495326870814206,0.4825932086227396,0.45868539704962524,0.4463407791064759,0.43814863139837285,0.43483586668878443,0.4334376864148598,0.4316094383461596,0.42832875593187697,0.40588920056029953,0.4034036260464126,0.40227177543761616,0.3991571805515387,0.39845465995906826,0.39826145495866755,0.39707805591527107,0.39437234838788643,0.3901659253336333,0.3850056565882385,0.3789226074013477],"twin_dists":[0.12891118444766314,0.13852831299919272,0.14917806300347314,0.1505038157471242,0.15272835941614774,0.15394782773073024,0.156775366177935,0.16214981493896688,0.1649633549958665,0.1668467250633034,0.16761223528126534,0.1679360224755003,0.1683600381453126,0.1691227405686868,0.1744069844483176,0.17500004427773053,0.17527064763079,0.17601706793337996,0.17618579407746007,0.17623222040732509,0.1765168111899231,0.17716896333563528,0.17818696174085358,0.17944286112813482,0.18093369442062263],"n_dims_used":45,"mean_confidence":0.930965338812934},"coverage":{"mean_confidence":0.930965338812934,"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}}