{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005025","498:4980004983","498:4980004942","498:4980004941","498:4980005077","498:4980005117","484:4840005403","498:4980004898","484:4840005276","484:4840004658","498:4980005066","498:4980005297","498:4980004939","484:4840004661","498:4980005155","484:4840005020","484:4840004659","498:4980005298","484:4840005150","484:4840005149","484:4840004660","484:4840004779","498:4980004982","484:4840005019","498:4980005156"],"twin_admin_codes":[498,498,498,498,498,498,484,498,484,484,498,498,498,484,498,484,484,498,484,484,484,484,498,484,498],"twin_sims":[0.9687255809606246,0.8339657428330406,0.8062594865314716,0.779952879359048,0.7718439445084289,0.7598194734097067,0.7549230642399608,0.7416017469578027,0.7347364687509955,0.7304760601973889,0.7295836576202527,0.7205672581582185,0.7076525112264955,0.6956684621812882,0.6863766316453976,0.6859583097210424,0.6852373068411721,0.6833541096511826,0.6683502644171876,0.6618696374372437,0.6521305600893291,0.6455795892001133,0.6442739764225317,0.6433571962902641,0.6433196677704616],"twin_dists":[0.03273965833903957,0.07826227406399243,0.08523361799251848,0.09156322164869563,0.0934686561856298,0.09626046233782748,0.09738671777348891,0.10042294935533452,0.10197312535220245,0.10293056136598192,0.10313068648757055,0.1051448510894236,0.10800718890211874,0.11064240435906984,0.11267370053130868,0.11276492889118613,0.11292212386715497,0.11333245320524758,0.11658981014814476,0.11799104887165361,0.12009148981874446,0.12150128299031818,0.12178200052836188,0.12197906898762836,0.12198713520567964],"n_dims_used":44,"mean_confidence":0.9261117414994673},"coverage":{"mean_confidence":0.9261117414994673,"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}}