{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007799","466:4660006268","487:4870004831","466:4660007640","487:4870004830","466:4660008499","494:4940001112","466:4660008038","490:4900000931","490:4900006871","487:4870005419","494:4940008575","487:4870004371","466:4660004351","487:4870003702","487:4870002026","494:4940000888","490:4900001012","466:4660011197","487:4870002163","487:4870001265","487:4870010280","487:4870009354","466:4660012307","487:4870003962"],"twin_admin_codes":[494,466,487,466,487,466,494,466,490,490,487,494,487,466,487,487,494,490,466,487,487,487,487,466,487],"twin_sims":[0.11100875718550897,0.09472863206958188,0.07398557888681932,0.07126145201436176,0.06432530657191696,0.056177291954757895,0.0558076502784575,0.05565808335086654,0.04636433711468092,0.0435519522422192,0.04226681481179468,0.04102747286026434,0.03749487342573755,0.03675814060623228,0.03382105622679658,0.0318263127164618,0.0305679470079569,0.02981762103909865,0.028175221406142835,0.02781781000028317,0.02676570932690963,0.02670334576543878,0.025315908027250006,0.024865360782144078,0.022767781294860057],"twin_dists":[0.27231221942830247,0.28196459957460124,0.29638058500526027,0.29850795523347984,0.30423924900657,0.31165778393292864,0.3120148707844014,0.31215991349857836,0.3218804803400235,0.3251430939226787,0.32669322668981904,0.3282261760583095,0.33282100774072254,0.333825212890436,0.33800676587911643,0.34102685566834867,0.3430163617638576,0.34423627920447847,0.34700131607974133,0.3476213266212203,0.34948709150141943,0.34959965697692874,0.3521645477215077,0.35302358707101733,0.357209564688909],"n_dims_used":43,"mean_confidence":0.912561106127362},"coverage":{"mean_confidence":0.912561106127362,"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}}