{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003408","485:4850006042","485:4850004633","485:4850005569","485:4850004297","485:4850006379","485:4850003149","485:4850005336","485:4850004163","485:4850003229","485:4850003871","485:4850005510","485:4850003326","485:4850006290","485:4850005726","485:4850004517","485:4850002850","488:4880005625","485:4850004770","485:4850006374","485:4850004777","485:4850005122","485:4850005100","485:4850006758","485:4850004870"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,485],"twin_sims":[0.4136920225640777,0.3231165584944382,0.2778659660428419,0.2662098664627796,0.25286909931839163,0.24308863345766502,0.2413744090821409,0.23635351153630083,0.2293659859989934,0.22049669144469833,0.2197281612262724,0.2115384862783283,0.20956692476813338,0.20854180954696896,0.19622485912430557,0.17028686228480744,0.16637088067092778,0.16474318690057627,0.15476802766450048,0.14900983749757185,0.14108551327820976,0.13976547228347933,0.1390223564798457,0.13852733716761806,0.13703709082964174],"twin_dists":[0.17255559464219355,0.19522188945839272,0.20784920927513986,0.21129827200392437,0.2153633337126845,0.21843090796449458,0.21897670374487427,0.2205899463206203,0.22287282115162216,0.2258376991429451,0.22609832503323893,0.22891448334869094,0.22960341172912951,0.22996336271971538,0.2343861418300972,0.2443760842716329,0.24597663969051126,0.24664990841127077,0.2508849633637564,0.2534212321694228,0.2570326744202448,0.2576488206485146,0.25799759087250984,0.2582306938054419,0.25893622478674755],"n_dims_used":45,"mean_confidence":0.9156706068250868},"coverage":{"mean_confidence":0.9156706068250868,"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}}