{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750009021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008353","475:4750010055","475:4750009065","475:4750008808","475:4750009067","475:4750010053","475:4750008512","475:4750008747","475:4750008295","475:4750009800","475:4750009929","475:4750009799","475:4750008633","475:4750008240","475:4750009919","475:4750008460","475:4750008970","475:4750008572","475:4750009920","475:4750009670","475:4750008405","475:4750009068","475:4750009026","475:4750009365","475:4750010052"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9029630818339418,0.8544606228910172,0.8440081469599952,0.834590614889476,0.8345075342091764,0.8056651347595168,0.8005173875848299,0.7954074064975483,0.7917719772206957,0.783214008225622,0.7823412114371099,0.778051850530276,0.7768622194758831,0.7762860881277047,0.7741104793970465,0.760954666333279,0.7593210047950213,0.7590078442672263,0.7582774431601216,0.7558694775803974,0.7558578753707356,0.7551059064015316,0.7543367132325155,0.7538699791312464,0.753853142214556],"twin_dists":[0.05868073999656819,0.07284207410103725,0.07563851152062671,0.07810068049996015,0.07812217766909035,0.08537943033721705,0.08663650996959037,0.08787443223772544,0.08874939353325982,0.09079133361025436,0.09099824457027769,0.09201167218169279,0.09229175100024886,0.09242724021758725,0.0929380011397513,0.09599850768957204,0.09637538626855659,0.09644755518064412,0.0966157846513215,0.09716947832324706,0.09717214278260754,0.09734476481592964,0.09752120216935255,0.09762819363972702,0.09763205228468211],"n_dims_used":45,"mean_confidence":0.9127180311414931},"coverage":{"mean_confidence":0.9127180311414931,"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}}