{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003186","480:4800003185","480:4800003140","480:4800003100","495:4950004272","495:4950000337","480:4800003553","495:4950003431","495:4950004284","495:4950004259","495:4950004296","665:6650004260","495:4950004271","480:4800002795","495:4950000239","480:4800002704","495:4950004121","495:4950000287","495:4950004048","495:4950003932","495:4950003658","495:4950004241","495:4950003984","665:6650003161","495:4950003763"],"twin_admin_codes":[480,480,480,480,495,495,480,495,495,495,495,665,495,480,495,480,495,495,495,495,495,495,495,665,495],"twin_sims":[0.11241563812716725,0.00014240319272779806,0.000031568527108178096,0.00002045035952129256,4.117974837003648e-8,9.697919804590933e-10,4.4905419813539915e-10,7.04948438461218e-12,2.6950487230576244e-12,2.2827781255577813e-12,1.2670203743718397e-12,7.119450416118604e-13,5.04558433335546e-13,1.476971528254307e-13,1.3208005016178455e-13,6.939304239436921e-14,6.498856458091561e-14,5.442125860075189e-14,3.818148789610662e-14,1.0977385902549592e-14,7.958948348465293e-15,6.235010562478943e-15,5.830522920138789e-15,5.027912346814033e-15,4.652826997224419e-15],"twin_dists":[0.2715310118431955,0.5466110955124492,0.591274194323195,0.6035324884422805,0.757410355667726,0.836737276899738,0.8521167456333562,0.9307220536984671,0.9479877668830823,0.9509371990864027,0.9613230792319677,0.9713843428737156,0.9773448709287855,0.9983220029123223,1.0002084157242226,1.011004103481519,1.012097556583684,1.0150506963424657,1.0209229423482222,1.0413138300644098,1.0465092375885725,1.0504364809444513,1.051512963317108,1.0538859959968576,1.0551261272336274],"n_dims_used":42,"mean_confidence":0.8552006312779018},"coverage":{"mean_confidence":0.8552006312779018,"n_dims_used":42,"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}}