{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004274","498:4980004204","498:4980004158","498:4980004216","500:5000009754","498:4980005301","498:4980004143","498:4980003799","475:4750008068","498:4980003857","475:4750010278","475:4750007447","475:4750011523","475:4750011111","475:4750011386","475:4750008065","475:4750010149","475:4750007511","471:4710002373","475:4750007633","475:4750010214","475:4750011906","498:4980004127","475:4750011317","476:4760000027"],"twin_admin_codes":[498,498,498,498,500,498,498,498,475,498,475,475,475,475,475,475,475,475,471,475,475,475,498,475,476],"twin_sims":[0.5691940011293403,0.5110671800752913,0.27072421027712795,0.19672085719764962,0.13814121893810563,0.10813980410063058,0.09748944700233927,0.09373237276591691,0.09138747012983138,0.08995009337185238,0.0869092221952513,0.0844357024670145,0.08382015857770905,0.08152050035985595,0.07742879165411437,0.07673282589148311,0.07609590306146144,0.07579211424849609,0.07246398638021767,0.06940514918008571,0.0691364228913285,0.06859943626304998,0.06801093081414933,0.0675446706041353,0.06681957480796256],"twin_dists":[0.13787924203546206,0.1504812401096559,0.20995163120670393,0.23420439709895566,0.25841294793570974,0.2739293035324944,0.28024080465324985,0.28259635906540015,0.2841045240911089,0.28504419084567095,0.2870720430353908,0.2887635876402219,0.28919066345829286,0.29080871292458815,0.29378037244951555,0.29429832121937005,0.29477565500608666,0.29500446047481876,0.2975608783029531,0.29999568459268033,0.30021372424060816,0.30065149753558573,0.3011344841927887,0.30151956529301693,0.30212274107998055],"n_dims_used":45,"mean_confidence":0.9309681362575954},"coverage":{"mean_confidence":0.9309681362575954,"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}}