{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011844","487:4870011607","487:4870008877","487:4870011725","487:4870009151","497:4970002094","487:4870009962","497:4970002237","487:4870011622","497:4970002527","487:4870010881","487:4870010750","487:4870011605","487:4870011003","487:4870010092","487:4870011726","487:4870009014","487:4870008735","487:4870010739","487:4870009824","487:4870011841","497:4970002523","487:4870010094","497:4970002784","497:4970003170"],"twin_admin_codes":[487,487,487,487,487,497,487,497,487,497,487,487,487,487,487,487,487,487,487,487,487,497,487,497,497],"twin_sims":[0.40264671962371124,0.3705024875930352,0.2523832416581513,0.20231934705588822,0.1705034782373183,0.16573259239495597,0.13292510636706406,0.13263264597281813,0.13190866238156046,0.12968576009899963,0.1205277877287187,0.11998144038598063,0.11468909052306187,0.11452911683655931,0.10608161085908524,0.10298599695878427,0.10100949638071328,0.09857946688815339,0.09314433551703781,0.0887078384140897,0.08550010409475167,0.08192208472632376,0.07866846186762629,0.076316503183978,0.07628805710689136],"twin_dists":[0.1751809678855371,0.1830166206967855,0.21551390944363458,0.23217460558013586,0.244288323548262,0.24624008792931087,0.26091324984771186,0.2610556043956682,0.2614090211245993,0.26250335884215975,0.2671676327195513,0.26745431360594724,0.27028440208153975,0.27037149568315816,0.2751100070876994,0.2769198334434677,0.2780976860692897,0.2795707720115417,0.28297174143565984,0.2858659326385531,0.2880309100857302,0.29052354826170973,0.2928669943527377,0.29460996592848576,0.294631309613271],"n_dims_used":43,"mean_confidence":0.9003517683162245},"coverage":{"mean_confidence":0.9003517683162245,"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}}