{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007469","485:4850007467","477:4770000672","485:4850006898","477:4770001723","485:4850007401","477:4770000877","485:4850007468","477:4770001315","485:4850007194","477:4770001779","500:5000000668","477:4770000625","500:5000000667","485:4850007335","477:4770000816","477:4770001770","500:5000000776","485:4850007268","500:5000000966","477:4770001772","500:5000000718","477:4770001657","477:4770000758","477:4770001778"],"twin_admin_codes":[485,485,477,485,477,485,477,485,477,485,477,500,477,500,485,477,477,500,485,500,477,500,477,477,477],"twin_sims":[0.7084295448400761,0.6343583087292336,0.5280969647914812,0.5272830190950659,0.5169118446828028,0.5157928810613078,0.5154558829124087,0.5140203410881273,0.5041421294632781,0.501636408999503,0.4974553409337216,0.48497973262902244,0.48348966891412765,0.4760443914132307,0.47168711173952066,0.46337121329888065,0.45986099104225736,0.4567763275622973,0.45582856231571545,0.44814117753438865,0.444666822353617,0.43910872992323535,0.4384256945241046,0.4380294772285725,0.4325164708379317],"twin_dists":[0.10783566626840978,0.12391160443487509,0.14676108609717264,0.14693825658183998,0.14920119162307685,0.14944597913146784,0.14951972715730377,0.14983401154505013,0.152002766058954,0.1525546777818694,0.15347730289318506,0.15624372350484309,0.15657556709611384,0.1582385306122951,0.15921567732342104,0.1610890589178099,0.16188332872247227,0.16258308986908407,0.16279843395009191,0.16455122837266253,0.1653471052640104,0.16662529466650192,0.16678280558869374,0.16687421926215765,0.16814958463544358],"n_dims_used":45,"mean_confidence":0.9212234497070313},"coverage":{"mean_confidence":0.9212234497070313,"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}}