{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004369","485:4850003952","485:4850006217","485:4850004702","485:4850005891","485:4850003873","485:4850006134","485:4850003807","485:4850004090","485:4850005443","485:4850003578","485:4850004449","485:4850004582","485:4850005384","485:4850004091","485:4850005104","485:4850003399","485:4850005046","485:4850003869","485:4850003946","485:4850004703","485:4850004303","485:4850005184","485:4850004383","485:4850005249"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8109139041669745,0.7738386876606859,0.650114625701472,0.6362087492128103,0.6195337410840673,0.5904457661660586,0.5897751837093691,0.5891430629693477,0.581223320044386,0.5775981146841987,0.5739052030079037,0.5664553374285252,0.553209801286844,0.5479515251696624,0.5396962636818926,0.5372684133836629,0.535491253926884,0.525557431404014,0.5199284039621991,0.5132670004020625,0.5089526564490277,0.5088867064530366,0.5088491690706977,0.5084944427310844,0.507864129488712],"twin_dists":[0.08408676326873976,0.09300171223693424,0.12052556530041077,0.12351446770084233,0.1270897496927915,0.13331949710456883,0.1334631912102789,0.13359865157298492,0.13529658418882523,0.13607437324323518,0.13686713613059195,0.13846801494695138,0.1413208645737026,0.1424562050525228,0.14424241692174009,0.14476869384304394,0.14515421614438517,0.14731406166598687,0.1485419157096555,0.14999902819278946,0.15094525381473797,0.15095973396028795,0.1509679759792794,0.1510458704484008,0.15118431611826472],"n_dims_used":45,"mean_confidence":0.9178495619032118},"coverage":{"mean_confidence":0.9178495619032118,"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}}