{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005337","493:4930006480","493:4930004954","493:4930005657","493:4930005919","493:4930004543","493:4930005917","493:4930006344","493:4930005333","493:4930005667","493:4930006356","493:4930004531","493:4930005216","493:4930006275","493:4930006221","493:4930004259","493:4930004393","493:4930006413","493:4930006204","493:4930006212","493:4930006338","493:4930005329","493:4930006006","493:4930006481","493:4930004540"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6842540765950297,0.4983920397685338,0.4866765819127317,0.4783012818768468,0.45747039660255917,0.4452567809382633,0.4342480388259448,0.4185078822950782,0.394536479208686,0.3922431615775428,0.3799911745091729,0.37928435376767844,0.355193990320255,0.34636053706303005,0.3274647148007352,0.32419998050713017,0.3199299364636541,0.31594482033320337,0.3104394446025531,0.30999711779130934,0.3093503519567601,0.3084154774129493,0.3032170743824089,0.29350820444835507,0.29204384354904595],"twin_dists":[0.11313640443473529,0.1532704156727156,0.15586621118912514,0.15773356181932233,0.16242549132577672,0.1652117959505896,0.1677483121290298,0.17142050429114225,0.17712934447905312,0.17768361341363242,0.1806709803725938,0.18084471665831503,0.1868650792751461,0.18912463861570858,0.1940635132724766,0.19493245342653345,0.19607634904108698,0.19715167049555954,0.19864993138846196,0.19877096414963222,0.19894811535772133,0.19920455657662411,0.2006387498041771,0.20335621695423992,0.20377065673798112],"n_dims_used":45,"mean_confidence":0.9282318115234375},"coverage":{"mean_confidence":0.9282318115234375,"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}}