{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008308","487:4870010118","487:4870009028","487:4870008451","487:4870010503","487:4870009031","487:4870008750","487:4870009451","487:4870008744","487:4870010373","487:4870008303","487:4870008600","487:4870008459","487:4870009716","487:4870010250","487:4870010245","487:4870008888","487:4870010495","487:4870009315","487:4870008312","487:4870010120","487:4870008752","487:4870010367","487:4870008601","487:4870008307"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7235398140920368,0.6681922663092221,0.4403708992525655,0.42562964042073886,0.3725257552372181,0.3644514895239162,0.36428724258530143,0.3328263772625778,0.3182552657154348,0.3061678445691053,0.29322370230502687,0.28911609033810437,0.2722834720092614,0.2641071693662397,0.2297112720317067,0.1859028702465089,0.1745513276259356,0.17135739182570148,0.15975954376596163,0.159647256262098,0.14263068422023695,0.13702807195122985,0.12868288835517203,0.12802962784440566,0.1264377534287928],"twin_dists":[0.1044823427999575,0.11662400986464772,0.16633448553219796,0.16975203609369063,0.18251400852981617,0.1845280028597733,0.18456920239957375,0.19264675565592118,0.19652730802615415,0.19982293083902647,0.20343663994802164,0.20460298081785147,0.20948972832528975,0.21193035783829378,0.2227589470787589,0.23824312342810003,0.24266285545265315,0.24394314217499172,0.2487417160864084,0.2487893893335118,0.25631687524461566,0.2589405120482906,0.2630017135141852,0.2633279181755574,0.264128127774171],"n_dims_used":43,"mean_confidence":0.9098614537438681},"coverage":{"mean_confidence":0.9098614537438681,"n_dims_used":43,"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}}