{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005265","494:4940004108","494:4940008690","487:4870002615","466:4660004949","494:4940004954","480:4800003526","480:4800005134","487:4870002614","466:4660005038","469:4690004076","494:4940006482","468:4680003177","480:4800003367","466:4660004595","494:4940004341","494:4940008010","493:4930000287","494:4940004709","480:4800005137","487:4870002616","467:4670003443","494:4940003877","468:4680002888","494:4940004580"],"twin_admin_codes":[496,494,494,487,466,494,480,480,487,466,469,494,468,480,466,494,494,493,494,480,487,467,494,468,494],"twin_sims":[0.20094831193754834,0.17408117719119115,0.09777683880037237,0.09344791109665485,0.083653288216579,0.07961339377789267,0.07092271432387498,0.06798061071326657,0.05585223725444475,0.05382193148955407,0.05344903884154471,0.05143627160891608,0.05047870089280529,0.04982082058298852,0.04294490102504018,0.038939952706645894,0.03766307290673514,0.03677793026808426,0.03631239330698672,0.036071062912175746,0.03605350090224452,0.03548612428230982,0.03534926604111084,0.03500157025522257,0.034812403336015485],"twin_dists":[0.23266807307067175,0.24285025819769035,0.2800635771650879,0.2827777166737072,0.2893068724039815,0.2921785123738151,0.2987770710136091,0.3011594599083384,0.3119716946954775,0.31396733545527833,0.3143406186917272,0.31639364005498466,0.31739389253495986,0.3180902900196574,0.32587045459116015,0.33089891217751266,0.3325940915397819,0.33379801631590056,0.3344411125066417,0.3347772478291536,0.3348017834395132,0.3355999736938762,0.33579412993894664,0.33629028515056764,0.3365619865385228],"n_dims_used":45,"mean_confidence":0.9094345092773437},"coverage":{"mean_confidence":0.9094345092773437,"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}}