{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007776","466:4660013558","487:4870000602","467:4670001239","487:4870010978","490:4900005521","496:4960009733","472:4720007811","490:4900007010","494:4940007908","490:4900004145","490:4900005648","468:4680003383","478:4780004484","474:4740000992","494:4940004860","490:4900001302","487:4870010847","494:4940008639","468:4680002886","496:4960011261","494:4940001241","470:4700005436","493:4930000213","466:4660000914"],"twin_admin_codes":[472,466,487,467,487,490,496,472,490,494,490,490,468,478,474,494,490,487,494,468,496,494,470,493,466],"twin_sims":[0.03504426014780849,0.016887374019664576,0.016673373397380196,0.011054309817295247,0.010402756677659454,0.009384453525333807,0.007935421505709887,0.0075476098809170705,0.007266792407038837,0.0068491146422000205,0.006121091321466021,0.005944674385261126,0.004464269874039424,0.004061005625409011,0.004015420837352855,0.003892219602281213,0.0037110356873036867,0.003333685437280818,0.0032307575486044187,0.0028641888375880026,0.002847292109605995,0.0028142333932707885,0.0025682955374509956,0.002249827998376268,0.001917149246445976],"twin_dists":[0.336229142300806,0.3710497980692203,0.3716290878997471,0.3898370424966436,0.39245673812877896,0.3968595787116004,0.40392505668374834,0.4060120068862893,0.40758414543550353,0.4100265661215878,0.41462376180170085,0.415811766343564,0.42727125693198287,0.43099253750467637,0.4314340986294313,0.4326507176479135,0.4345051577298146,0.4386481478245112,0.43985245257317535,0.4444467427356556,0.44467123606382014,0.4451140078489215,0.448565979074394,0.4535168564785478,0.4594296345043312],"n_dims_used":43,"mean_confidence":0.908245885094931},"coverage":{"mean_confidence":0.908245885094931,"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}}