{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005364","485:4850005637","485:4850005634","485:4850005952","485:4850005638","485:4850006355","485:4850005426","485:4850005089","485:4850005363","485:4850006438","485:4850006273","485:4850006437","485:4850005793","485:4850006356","485:4850005875","485:4850006272","485:4850004764","485:4850005715","485:4850006515","485:4850005425","485:4850004765","485:4850004826","485:4850005958","485:4850006190","485:4850004828"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8211119879776105,0.8055425452865628,0.790943204851485,0.7903207167144447,0.7464226346768704,0.7385335572641645,0.7248762698599263,0.7193155546961674,0.7065663454714712,0.7052800225075964,0.698149342823603,0.6861054311550098,0.6843269027411727,0.6789844964383168,0.672059744563248,0.6594802254490655,0.6290641800023874,0.5779557955671027,0.5673457903780703,0.5511425897221593,0.5492544526195994,0.5418212317016528,0.5399744495214321,0.5343149894289744,0.5248933892341469],"twin_dists":[0.08154127553221192,0.08540948761548087,0.08894821287912118,0.08909739032595128,0.09932865059842405,0.10111689933388601,0.10418399924876977,0.10542339214993333,0.10824680892566566,0.10853037665927677,0.11009837111260798,0.1127328464737525,0.11312053641976265,0.11428320023925219,0.11578629751696044,0.11850693509274174,0.12504721286360534,0.1359976142295375,0.13827654404903178,0.14176699741321055,0.14217471835568166,0.14378216295547344,0.14418214442935476,0.14540952524800194,0.1474587522433215],"n_dims_used":44,"mean_confidence":0.9168798273259943},"coverage":{"mean_confidence":0.9168798273259943,"n_dims_used":44,"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}}