{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000080","485:4850006986","485:4850006920","485:4850007480","485:4850006841","485:4850007646","485:4850007643","485:4850006993","485:4850007000","485:4850007413","500:5000000126","485:4850007542","485:4850006904","485:4850007592","485:4850006998","485:4850007279","485:4850007136","485:4850006836","500:5000000060","500:5000000287","485:4850006908","500:5000000158","485:4850007595","485:4850006845","485:4850006997"],"twin_admin_codes":[500,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,500,485,500,485,485,485],"twin_sims":[0.8838907286415001,0.8524467071433708,0.8454308508794756,0.8432189135209521,0.8421278271673717,0.812140220155103,0.8076509339238845,0.8027650843850201,0.8010525975259085,0.793081296502836,0.7882169628717405,0.7860185930529063,0.7771798071301895,0.7749217423271713,0.7641921391030672,0.7626952621490395,0.7605533545467144,0.759450209095857,0.7591801692695936,0.7543513534398317,0.7504132105347037,0.7502801582517029,0.7501857329968695,0.7467842451822199,0.7454199712780123],"twin_dists":[0.064526014583229,0.07338646030710474,0.07526199059782045,0.07584684976189363,0.07613425059205624,0.08378309148573859,0.08489169664582433,0.0860888897887832,0.08650628882249416,0.088434807606681,0.08960057603694,0.09012481532329257,0.0922170215956618,0.09274770480205387,0.09524963916875422,0.09559621970742171,0.09609115042698038,0.09634560362251166,0.09640784529690687,0.097517845304261,0.09841903331655492,0.09844941850443761,0.0984709800066983,0.09924636873183197,0.09955665184136032],"n_dims_used":45,"mean_confidence":0.920215352376302},"coverage":{"mean_confidence":0.920215352376302,"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}}