{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004604","480:4800004500","480:4800004946","480:4800003862","481:4810002327","481:4810000519","481:4810002662","480:4800004458","493:4930001576","480:4800004325","480:4800004411","472:4720000026","481:4810003023","496:4960004750","481:4810002749","479:4790003719","481:4810001420","489:4890002663","485:4850004658","470:4700000274","481:4810003278","481:4810003652","480:4800004600","481:4810002389","496:4960011795"],"twin_admin_codes":[480,480,480,480,481,481,481,480,493,480,480,472,481,496,481,479,481,489,485,470,481,481,480,481,496],"twin_sims":[0.3397535381691495,0.30159201744206776,0.2957023440873135,0.27642078873236536,0.27182048901322564,0.2547481576916349,0.23652366801759162,0.23349415378226973,0.22991069042267354,0.2263237575187954,0.2233002039521093,0.22057985960802484,0.2106283607061883,0.20684862577358812,0.20579116993912733,0.1978661908489468,0.19282859250571394,0.1893716210780214,0.18898745893784089,0.18388390004200414,0.18388387973592302,0.18187609102346142,0.17845140246812335,0.1781901323490995,0.1721102568930993],"twin_dists":[0.19083462234926557,0.20109000901282298,0.20273752118207036,0.20827195137484203,0.2096267080373904,0.21478270617151962,0.2205349103903032,0.2215186891431983,0.22269323108813163,0.22388107146257627,0.22489208176490286,0.225809531437028,0.22923196689489347,0.2305605430778498,0.2309351985362464,0.23378593009309856,0.23563925385049359,0.23693064657536622,0.23707516877547405,0.2390149811035708,0.23901498889657655,0.23978851782081578,0.2411219784175039,0.24122445072515186,0.243639829081063],"n_dims_used":43,"mean_confidence":0.9105333727459575},"coverage":{"mean_confidence":0.9105333727459575,"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}}